From d8d29d641c995d2f00799ff34d720bcaa6f795bc Mon Sep 17 00:00:00 2001
From: Doyoung Gwak <tucan.dev@gmail.com>
Date: Sun, 3 May 2020 09:24:09 +0900
Subject: [PATCH 1/7] Add ui control for configuring post processing param
 (#47)

---
 .../Base.lproj/Main.storyboard                | 723 +++++++++++++++---
 1 file changed, 630 insertions(+), 93 deletions(-)

diff --git a/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard b/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
index e10ed5c..71f20e5 100644
--- a/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
+++ b/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
@@ -172,28 +172,55 @@
                                 <rect key="frame" x="0.0" y="500.66666666666674" width="375" height="416.33333333333326"/>
                                 <subviews>
                                     <stackView opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="mv2-rz-MfU">
-                                        <rect key="frame" x="0.0" y="0.0" width="375" height="323.66666666666669"/>
+                                        <rect key="frame" x="0.0" y="0.0" width="375" height="409"/>
                                         <subviews>
-                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="0FK-Su-rZO">
-                                                <rect key="frame" x="0.0" y="0.0" width="375" height="38.333333333333336"/>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="Ogg-SX-qHz" userLabel="Part Section Title">
+                                                <rect key="frame" x="0.0" y="0.0" width="375" height="46"/>
                                                 <subviews>
-                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Channel Index - Confidence Map" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="NOf-vo-uw6">
-                                                        <rect key="frame" x="16" y="15.999999999999941" width="343" height="20.333333333333329"/>
-                                                        <fontDescription key="fontDescription" style="UICTFontTextStyleHeadline"/>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="p68-dm-qOm">
+                                                        <rect key="frame" x="16" y="19.999999999999943" width="39" height="24"/>
+                                                        <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="IAT-tQ-XKK">
+                                                        <rect key="frame" x="61" y="30.999999999999943" width="298" height="2"/>
+                                                        <color key="backgroundColor" systemColor="systemGray6Color" red="0.94901960780000005" green="0.94901960780000005" blue="0.96862745100000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="2" id="9pq-56-SeC"/>
+                                                        </constraints>
+                                                    </view>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="p68-dm-qOm" firstAttribute="leading" secondItem="Ogg-SX-qHz" secondAttribute="leading" constant="16" id="Fpg-0c-n9G"/>
+                                                    <constraint firstItem="p68-dm-qOm" firstAttribute="top" secondItem="Ogg-SX-qHz" secondAttribute="top" constant="20" id="SHL-P9-pJ9"/>
+                                                    <constraint firstAttribute="bottom" secondItem="p68-dm-qOm" secondAttribute="bottom" constant="2" id="UYX-On-pls"/>
+                                                    <constraint firstItem="IAT-tQ-XKK" firstAttribute="centerY" secondItem="p68-dm-qOm" secondAttribute="centerY" id="WRg-OW-ocs"/>
+                                                    <constraint firstAttribute="trailing" secondItem="IAT-tQ-XKK" secondAttribute="trailing" constant="16" id="gZv-Bb-unY"/>
+                                                    <constraint firstItem="IAT-tQ-XKK" firstAttribute="leading" secondItem="p68-dm-qOm" secondAttribute="trailing" constant="6" id="uLO-jH-02m"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="q17-Lq-s2L" userLabel="Visiable Part Title">
+                                                <rect key="frame" x="0.0" y="45.999999999999943" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Channel Index - Confidence Map" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="5U6-47-wKF">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
                                                         <nil key="textColor"/>
                                                         <nil key="highlightedColor"/>
                                                     </label>
                                                 </subviews>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
-                                                    <constraint firstAttribute="trailing" secondItem="NOf-vo-uw6" secondAttribute="trailing" constant="16" id="Xri-Dw-3mg"/>
-                                                    <constraint firstItem="NOf-vo-uw6" firstAttribute="top" secondItem="0FK-Su-rZO" secondAttribute="top" constant="16" id="eaF-ZX-DC5"/>
-                                                    <constraint firstAttribute="bottom" secondItem="NOf-vo-uw6" secondAttribute="bottom" constant="2" id="esI-b5-CGi"/>
-                                                    <constraint firstItem="NOf-vo-uw6" firstAttribute="leading" secondItem="0FK-Su-rZO" secondAttribute="leading" constant="16" id="uQq-dt-iaR"/>
+                                                    <constraint firstItem="5U6-47-wKF" firstAttribute="leading" secondItem="q17-Lq-s2L" secondAttribute="leading" constant="16" id="Jbd-DB-qdq"/>
+                                                    <constraint firstAttribute="bottom" secondItem="5U6-47-wKF" secondAttribute="bottom" constant="2" id="QPq-ZR-bUf"/>
+                                                    <constraint firstItem="5U6-47-wKF" firstAttribute="top" secondItem="q17-Lq-s2L" secondAttribute="top" constant="8" id="dyV-R4-sB9"/>
+                                                    <constraint firstItem="5U6-47-wKF" firstAttribute="centerX" secondItem="q17-Lq-s2L" secondAttribute="centerX" id="tGN-GH-K9O"/>
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="EB2-Ex-U2U">
-                                                <rect key="frame" x="0.0" y="38.333333333333314" width="375" height="100"/>
+                                                <rect key="frame" x="0.0" y="72.999999999999943" width="375" height="100"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" distribution="fillEqually" spacing="4" translatesAutoresizingMaskIntoConstraints="NO" id="CdT-O4-GG0">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="100"/>
@@ -332,26 +359,53 @@
                                                     <constraint firstItem="CdT-O4-GG0" firstAttribute="leading" secondItem="EB2-Ex-U2U" secondAttribute="leading" constant="16" id="Y3o-RS-6Ry"/>
                                                 </constraints>
                                             </view>
-                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="Byg-6U-sAR">
-                                                <rect key="frame" x="0.0" y="138.33333333333331" width="375" height="38.333333333333343"/>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="ggL-P3-d8m" userLabel="Pair Section Title">
+                                                <rect key="frame" x="0.0" y="172.99999999999994" width="375" height="46"/>
                                                 <subviews>
-                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Channel Index - Part Affinity Field" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Va2-LC-V5h">
-                                                        <rect key="frame" x="16" y="15.999999999999998" width="343" height="20.333333333333329"/>
-                                                        <fontDescription key="fontDescription" style="UICTFontTextStyleHeadline"/>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Pair" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="p5i-4Q-DLo">
+                                                        <rect key="frame" x="16.000000000000004" y="20" width="36.333333333333343" height="24"/>
+                                                        <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
                                                         <nil key="textColor"/>
                                                         <nil key="highlightedColor"/>
                                                     </label>
+                                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="hte-8N-5B2">
+                                                        <rect key="frame" x="58.333333333333343" y="31" width="300.66666666666663" height="2"/>
+                                                        <color key="backgroundColor" systemColor="systemGray6Color" red="0.94901960780000005" green="0.94901960780000005" blue="0.96862745100000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="2" id="4hs-0w-SlH"/>
+                                                        </constraints>
+                                                    </view>
                                                 </subviews>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
-                                                    <constraint firstItem="Va2-LC-V5h" firstAttribute="top" secondItem="Byg-6U-sAR" secondAttribute="top" constant="16" id="0b5-Jj-CIK"/>
-                                                    <constraint firstAttribute="trailing" secondItem="Va2-LC-V5h" secondAttribute="trailing" constant="16" id="QOp-Kc-twZ"/>
-                                                    <constraint firstAttribute="bottom" secondItem="Va2-LC-V5h" secondAttribute="bottom" constant="2" id="nP9-hh-EAZ"/>
-                                                    <constraint firstItem="Va2-LC-V5h" firstAttribute="leading" secondItem="Byg-6U-sAR" secondAttribute="leading" constant="16" id="waF-s5-2OJ"/>
+                                                    <constraint firstAttribute="bottom" secondItem="p5i-4Q-DLo" secondAttribute="bottom" constant="2" id="4CX-YA-Bxl"/>
+                                                    <constraint firstItem="p5i-4Q-DLo" firstAttribute="top" secondItem="ggL-P3-d8m" secondAttribute="top" constant="20" id="HhD-Ye-Z0h"/>
+                                                    <constraint firstItem="p5i-4Q-DLo" firstAttribute="leading" secondItem="ggL-P3-d8m" secondAttribute="leading" constant="16" id="Q9w-33-L9z"/>
+                                                    <constraint firstItem="hte-8N-5B2" firstAttribute="leading" secondItem="p5i-4Q-DLo" secondAttribute="trailing" constant="6" id="RCH-p5-zsa"/>
+                                                    <constraint firstItem="hte-8N-5B2" firstAttribute="centerY" secondItem="p5i-4Q-DLo" secondAttribute="centerY" id="Se0-QZ-drE"/>
+                                                    <constraint firstAttribute="trailing" secondItem="hte-8N-5B2" secondAttribute="trailing" constant="16" id="vkW-yd-6gX"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="paR-0U-swx" userLabel="Visiable Part Title">
+                                                <rect key="frame" x="0.0" y="218.99999999999994" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Channel Index - Part Affinity Field" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="Eoa-0D-QeG">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="Eoa-0D-QeG" firstAttribute="top" secondItem="paR-0U-swx" secondAttribute="top" constant="8" id="SPO-0R-8SD"/>
+                                                    <constraint firstItem="Eoa-0D-QeG" firstAttribute="leading" secondItem="paR-0U-swx" secondAttribute="leading" constant="16" id="U8F-tI-Fpo"/>
+                                                    <constraint firstItem="Eoa-0D-QeG" firstAttribute="centerX" secondItem="paR-0U-swx" secondAttribute="centerX" id="npn-Cu-uMX"/>
+                                                    <constraint firstAttribute="bottom" secondItem="Eoa-0D-QeG" secondAttribute="bottom" constant="2" id="qjL-rB-mKK"/>
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="hHE-Ul-Zu2">
-                                                <rect key="frame" x="0.0" y="176.66666666666669" width="375" height="43"/>
+                                                <rect key="frame" x="0.0" y="245.99999999999994" width="375" height="43"/>
                                                 <subviews>
                                                     <segmentedControl opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="MvM-U8-wSm">
                                                         <rect key="frame" x="16" y="2" width="343" height="32"/>
@@ -373,7 +427,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="C8c-ba-MyY">
-                                                <rect key="frame" x="0.0" y="219.66666666666669" width="375" height="104"/>
+                                                <rect key="frame" x="0.0" y="288.99999999999994" width="375" height="104"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" distribution="fillEqually" spacing="4" translatesAutoresizingMaskIntoConstraints="NO" id="JdN-1E-6HJ">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="100"/>
@@ -512,6 +566,13 @@
                                                     <constraint firstItem="JdN-1E-6HJ" firstAttribute="leading" secondItem="C8c-ba-MyY" secondAttribute="leading" constant="16" id="hmZ-mZ-U3u"/>
                                                 </constraints>
                                             </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="hhw-iC-Xtg" userLabel="Footer View">
+                                                <rect key="frame" x="0.0" y="392.99999999999994" width="375" height="16"/>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="height" constant="16" id="G6W-xX-eMX"/>
+                                                </constraints>
+                                            </view>
                                         </subviews>
                                     </stackView>
                                 </subviews>
@@ -607,7 +668,7 @@
             <objects>
                 <viewController id="BYZ-38-t0r" customClass="LiveImageViewController" customModule="Pose_TFLiteSwift" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="812"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="1112"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="LT6-tB-Opy">
@@ -625,31 +686,58 @@
                                 </constraints>
                             </view>
                             <scrollView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="xYa-KF-Isa">
-                                <rect key="frame" x="0.0" y="529.66666666666663" width="375" height="199.33333333333337"/>
+                                <rect key="frame" x="0.0" y="467" width="375" height="562"/>
                                 <subviews>
                                     <stackView opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="yvp-C9-J6W">
-                                        <rect key="frame" x="0.0" y="0.0" width="375" height="206.66666666666666"/>
+                                        <rect key="frame" x="0.0" y="0.0" width="375" height="509"/>
                                         <subviews>
-                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="5PS-LT-lAi">
-                                                <rect key="frame" x="0.0" y="0.0" width="375" height="38.333333333333336"/>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="y64-Ih-TsD" userLabel="Part Section Title">
+                                                <rect key="frame" x="0.0" y="0.0" width="375" height="46"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="qsS-PD-puq">
+                                                        <rect key="frame" x="16" y="20" width="39" height="24"/>
+                                                        <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="R69-KL-k3A">
+                                                        <rect key="frame" x="61" y="31" width="298" height="2"/>
+                                                        <color key="backgroundColor" systemColor="systemGray6Color" red="0.94901960780000005" green="0.94901960780000005" blue="0.96862745100000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="2" id="ejz-Oj-aeA"/>
+                                                        </constraints>
+                                                    </view>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="R69-KL-k3A" firstAttribute="leading" secondItem="qsS-PD-puq" secondAttribute="trailing" constant="6" id="7eC-px-twT"/>
+                                                    <constraint firstAttribute="trailing" secondItem="R69-KL-k3A" secondAttribute="trailing" constant="16" id="8Sz-F7-6BE"/>
+                                                    <constraint firstItem="R69-KL-k3A" firstAttribute="centerY" secondItem="qsS-PD-puq" secondAttribute="centerY" id="JQX-gn-LpR"/>
+                                                    <constraint firstAttribute="bottom" secondItem="qsS-PD-puq" secondAttribute="bottom" constant="2" id="STm-CW-dEx"/>
+                                                    <constraint firstItem="qsS-PD-puq" firstAttribute="leading" secondItem="y64-Ih-TsD" secondAttribute="leading" constant="16" id="kVV-dY-zZv"/>
+                                                    <constraint firstItem="qsS-PD-puq" firstAttribute="top" secondItem="y64-Ih-TsD" secondAttribute="top" constant="20" id="vR2-hv-mcC"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="MvT-vP-XmG" userLabel="Visiable Part Title">
+                                                <rect key="frame" x="0.0" y="46" width="375" height="27"/>
                                                 <subviews>
-                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Visiable Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="9d7-NA-30x">
-                                                        <rect key="frame" x="16" y="15.999999999999998" width="343" height="20.333333333333329"/>
-                                                        <fontDescription key="fontDescription" style="UICTFontTextStyleHeadline"/>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Visiable Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="Osw-ZV-zi6">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
                                                         <nil key="textColor"/>
                                                         <nil key="highlightedColor"/>
                                                     </label>
                                                 </subviews>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
-                                                    <constraint firstItem="9d7-NA-30x" firstAttribute="leading" secondItem="5PS-LT-lAi" secondAttribute="leading" constant="16" id="9aY-EI-IEV"/>
-                                                    <constraint firstAttribute="bottom" secondItem="9d7-NA-30x" secondAttribute="bottom" constant="2" id="qVE-Yo-1T9"/>
-                                                    <constraint firstAttribute="trailing" secondItem="9d7-NA-30x" secondAttribute="trailing" constant="16" id="whT-55-AYh"/>
-                                                    <constraint firstItem="9d7-NA-30x" firstAttribute="top" secondItem="5PS-LT-lAi" secondAttribute="top" constant="16" id="zoQ-Mf-BXD"/>
+                                                    <constraint firstItem="Osw-ZV-zi6" firstAttribute="top" secondItem="MvT-vP-XmG" secondAttribute="top" constant="8" id="04Y-e5-0Ta"/>
+                                                    <constraint firstItem="Osw-ZV-zi6" firstAttribute="leading" secondItem="MvT-vP-XmG" secondAttribute="leading" constant="16" id="6yF-mu-0Pe"/>
+                                                    <constraint firstAttribute="bottom" secondItem="Osw-ZV-zi6" secondAttribute="bottom" constant="2" id="73R-dG-nCt"/>
+                                                    <constraint firstItem="Osw-ZV-zi6" firstAttribute="centerX" secondItem="MvT-vP-XmG" secondAttribute="centerX" id="MVo-O9-Nq4"/>
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="h98-pO-5QD">
-                                                <rect key="frame" x="0.0" y="38.333333333333371" width="375" height="100"/>
+                                                <rect key="frame" x="0.0" y="73" width="375" height="100"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" distribution="fillEqually" spacing="4" translatesAutoresizingMaskIntoConstraints="NO" id="JwL-fZ-Md4">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="100"/>
@@ -788,58 +876,268 @@
                                                     <constraint firstItem="JwL-fZ-Md4" firstAttribute="leading" secondItem="h98-pO-5QD" secondAttribute="leading" constant="16" id="sDR-eB-gdl"/>
                                                 </constraints>
                                             </view>
-                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="sod-Bx-Cuz">
-                                                <rect key="frame" x="0.0" y="138.33333333333337" width="375" height="38.333333333333343"/>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="daG-Rq-XZc" userLabel="Part Threshold Title">
+                                                <rect key="frame" x="0.0" y="173" width="375" height="27"/>
                                                 <subviews>
-                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Threshold" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="kTj-N3-ArP">
-                                                        <rect key="frame" x="16" y="15.999999999999998" width="343" height="20.333333333333329"/>
-                                                        <fontDescription key="fontDescription" style="UICTFontTextStyleHeadline"/>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Part Threshold" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="onH-Bn-HaD">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
                                                         <nil key="textColor"/>
                                                         <nil key="highlightedColor"/>
                                                     </label>
                                                 </subviews>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
-                                                    <constraint firstAttribute="bottom" secondItem="kTj-N3-ArP" secondAttribute="bottom" constant="2" id="68L-4V-e4d"/>
-                                                    <constraint firstItem="kTj-N3-ArP" firstAttribute="leading" secondItem="sod-Bx-Cuz" secondAttribute="leading" constant="16" id="Bc8-Uv-j5W"/>
-                                                    <constraint firstAttribute="trailing" secondItem="kTj-N3-ArP" secondAttribute="trailing" constant="16" id="Cjt-qe-Sr6"/>
-                                                    <constraint firstItem="kTj-N3-ArP" firstAttribute="top" secondItem="sod-Bx-Cuz" secondAttribute="top" constant="16" id="rvM-mX-Pdb"/>
+                                                    <constraint firstAttribute="bottom" secondItem="onH-Bn-HaD" secondAttribute="bottom" constant="2" id="QuD-Qb-9MX"/>
+                                                    <constraint firstItem="onH-Bn-HaD" firstAttribute="top" secondItem="daG-Rq-XZc" secondAttribute="top" constant="8" id="acD-9y-OGV"/>
+                                                    <constraint firstItem="onH-Bn-HaD" firstAttribute="centerX" secondItem="daG-Rq-XZc" secondAttribute="centerX" id="dDz-2w-NQa"/>
+                                                    <constraint firstItem="onH-Bn-HaD" firstAttribute="leading" secondItem="daG-Rq-XZc" secondAttribute="leading" constant="16" id="ye4-yy-29e"/>
                                                 </constraints>
                                             </view>
-                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="v7G-tO-1gX">
-                                                <rect key="frame" x="0.0" y="176.66666666666674" width="375" height="30"/>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="k7M-Sg-mBa" userLabel="Part Threshold Slider">
+                                                <rect key="frame" x="0.0" y="200" width="375" height="30"/>
                                                 <subviews>
-                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="ENN-nG-Yns">
+                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="WZm-Ru-vMm">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
                                                         <subviews>
-                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="xpW-oE-IOf">
+                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="LC2-vL-xTL">
                                                                 <rect key="frame" x="0.0" y="0.0" width="40" height="26"/>
                                                                 <constraints>
-                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="PsJ-oO-BuZ"/>
+                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="UTD-Ik-ETl"/>
                                                                 </constraints>
-                                                                <fontDescription key="fontDescription" type="system" pointSize="16"/>
-                                                                <nil key="textColor"/>
+                                                                <fontDescription key="fontDescription" type="system" pointSize="15"/>
+                                                                <color key="textColor" white="0.33333333329999998" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                                 <nil key="highlightedColor"/>
                                                             </label>
-                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-2" minValue="-2" maxValue="2" translatesAutoresizingMaskIntoConstraints="NO" id="Mh8-FU-Qqw">
+                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-2" minValue="-2" maxValue="2" translatesAutoresizingMaskIntoConstraints="NO" id="cLY-YS-mY1">
                                                                 <rect key="frame" x="46" y="0.0" width="299" height="27"/>
                                                                 <connections>
-                                                                    <action selector="changeThreshold:" destination="C8S-Nb-lg5" eventType="valueChanged" id="ayg-To-bvY"/>
-                                                                    <action selector="didChangedThresholdValue:" destination="BYZ-38-t0r" eventType="valueChanged" id="iPd-tE-Pdx"/>
+                                                                    <action selector="didChangedThresholdValue:" destination="BYZ-38-t0r" eventType="valueChanged" id="15u-mY-z84"/>
                                                                 </connections>
                                                             </slider>
                                                         </subviews>
                                                         <constraints>
-                                                            <constraint firstAttribute="height" constant="26" id="quz-65-5G0"/>
+                                                            <constraint firstAttribute="height" constant="26" id="dc4-kp-7S8"/>
+                                                        </constraints>
+                                                    </stackView>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="bottom" secondItem="WZm-Ru-vMm" secondAttribute="bottom" constant="4" id="Iyg-8I-GgG"/>
+                                                    <constraint firstItem="WZm-Ru-vMm" firstAttribute="leading" secondItem="k7M-Sg-mBa" secondAttribute="leading" constant="16" id="Kee-Vc-rYr"/>
+                                                    <constraint firstItem="WZm-Ru-vMm" firstAttribute="top" secondItem="k7M-Sg-mBa" secondAttribute="top" id="Lmo-Dq-D1i"/>
+                                                    <constraint firstAttribute="trailing" secondItem="WZm-Ru-vMm" secondAttribute="trailing" constant="16" id="zrI-Z4-ahx"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="UZq-0r-g2d" userLabel="Pair Section Title">
+                                                <rect key="frame" x="0.0" y="230" width="375" height="46"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Pair" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="wbu-0j-kMu">
+                                                        <rect key="frame" x="16.000000000000004" y="20" width="36.333333333333343" height="24"/>
+                                                        <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="gm8-uC-17e">
+                                                        <rect key="frame" x="58.333333333333343" y="31" width="300.66666666666663" height="2"/>
+                                                        <color key="backgroundColor" systemColor="systemGray6Color" red="0.94901960780000005" green="0.94901960780000005" blue="0.96862745100000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="2" id="Rjh-LG-U0l"/>
+                                                        </constraints>
+                                                    </view>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="bottom" secondItem="wbu-0j-kMu" secondAttribute="bottom" constant="2" id="164-gD-iHF"/>
+                                                    <constraint firstItem="gm8-uC-17e" firstAttribute="centerY" secondItem="wbu-0j-kMu" secondAttribute="centerY" id="G0j-Xu-63W"/>
+                                                    <constraint firstItem="wbu-0j-kMu" firstAttribute="top" secondItem="UZq-0r-g2d" secondAttribute="top" constant="20" id="VgB-nM-GbP"/>
+                                                    <constraint firstItem="gm8-uC-17e" firstAttribute="leading" secondItem="wbu-0j-kMu" secondAttribute="trailing" constant="6" id="XPs-pH-yMH"/>
+                                                    <constraint firstItem="wbu-0j-kMu" firstAttribute="leading" secondItem="UZq-0r-g2d" secondAttribute="leading" constant="16" id="nhr-8m-qNx"/>
+                                                    <constraint firstAttribute="trailing" secondItem="gm8-uC-17e" secondAttribute="trailing" constant="16" id="uq6-Ua-EdY"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="mH8-gj-0Qc" userLabel="Pair Threshold Title">
+                                                <rect key="frame" x="0.0" y="276" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Pair Threshold" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="7Nd-Rz-ajV">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="bottom" secondItem="7Nd-Rz-ajV" secondAttribute="bottom" constant="2" id="0AQ-8Q-DCR"/>
+                                                    <constraint firstItem="7Nd-Rz-ajV" firstAttribute="leading" secondItem="mH8-gj-0Qc" secondAttribute="leading" constant="16" id="Gg1-Gu-dbz"/>
+                                                    <constraint firstItem="7Nd-Rz-ajV" firstAttribute="top" secondItem="mH8-gj-0Qc" secondAttribute="top" constant="8" id="xM3-cq-ple"/>
+                                                    <constraint firstItem="7Nd-Rz-ajV" firstAttribute="centerX" secondItem="mH8-gj-0Qc" secondAttribute="centerX" id="zaL-K4-rzZ"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="rPV-Zd-xVa" userLabel="Pair Treshold Slider">
+                                                <rect key="frame" x="0.0" y="303" width="375" height="30"/>
+                                                <subviews>
+                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="sHk-1M-CN5">
+                                                        <rect key="frame" x="16" y="0.0" width="343" height="26"/>
+                                                        <subviews>
+                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Ysx-5l-66d">
+                                                                <rect key="frame" x="0.0" y="0.0" width="40" height="26"/>
+                                                                <constraints>
+                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="DYw-HN-2UZ"/>
+                                                                </constraints>
+                                                                <fontDescription key="fontDescription" type="system" pointSize="15"/>
+                                                                <color key="textColor" white="0.33333333329999998" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                                <nil key="highlightedColor"/>
+                                                            </label>
+                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-2" minValue="-2" maxValue="2" translatesAutoresizingMaskIntoConstraints="NO" id="bMR-qA-6n0">
+                                                                <rect key="frame" x="46" y="0.0" width="299" height="27"/>
+                                                            </slider>
+                                                        </subviews>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="26" id="j6P-Og-d7a"/>
+                                                        </constraints>
+                                                    </stackView>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="sHk-1M-CN5" firstAttribute="top" secondItem="rPV-Zd-xVa" secondAttribute="top" id="Bx3-cs-vEh"/>
+                                                    <constraint firstAttribute="trailing" secondItem="sHk-1M-CN5" secondAttribute="trailing" constant="16" id="Ck6-GS-a4J"/>
+                                                    <constraint firstAttribute="bottom" secondItem="sHk-1M-CN5" secondAttribute="bottom" constant="4" id="XA3-5Z-fi3"/>
+                                                    <constraint firstItem="sHk-1M-CN5" firstAttribute="leading" secondItem="rPV-Zd-xVa" secondAttribute="leading" constant="16" id="oOh-OE-fXS"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="zFj-ZJ-NK6" userLabel="NMS Filter Size Title">
+                                                <rect key="frame" x="0.0" y="333" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Non Maximum Suppression(NMS) Filter Size" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="hSi-Fh-F4b">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="hSi-Fh-F4b" firstAttribute="top" secondItem="zFj-ZJ-NK6" secondAttribute="top" constant="8" id="8TM-jg-gQh"/>
+                                                    <constraint firstItem="hSi-Fh-F4b" firstAttribute="centerX" secondItem="zFj-ZJ-NK6" secondAttribute="centerX" id="gS9-v7-O1W"/>
+                                                    <constraint firstItem="hSi-Fh-F4b" firstAttribute="leading" secondItem="zFj-ZJ-NK6" secondAttribute="leading" constant="16" id="sFl-cT-hn0"/>
+                                                    <constraint firstAttribute="bottom" secondItem="hSi-Fh-F4b" secondAttribute="bottom" constant="2" id="tyT-al-kfJ"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Q9R-lt-wcf" userLabel="NMS Filter Size Slider">
+                                                <rect key="frame" x="0.0" y="360" width="375" height="30"/>
+                                                <subviews>
+                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="abF-cI-ubO">
+                                                        <rect key="frame" x="16" y="0.0" width="343" height="26"/>
+                                                        <subviews>
+                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Hhw-Q5-mS6">
+                                                                <rect key="frame" x="0.0" y="0.0" width="40" height="26"/>
+                                                                <constraints>
+                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="S5Z-gy-0ZE"/>
+                                                                </constraints>
+                                                                <fontDescription key="fontDescription" type="system" pointSize="15"/>
+                                                                <color key="textColor" white="0.33333333329999998" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                                <nil key="highlightedColor"/>
+                                                            </label>
+                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="1" minValue="1" maxValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="Wt0-0x-I6Z">
+                                                                <rect key="frame" x="46" y="0.0" width="299" height="27"/>
+                                                            </slider>
+                                                        </subviews>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="26" id="j9q-wM-wQy"/>
                                                         </constraints>
                                                     </stackView>
                                                 </subviews>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
-                                                    <constraint firstItem="ENN-nG-Yns" firstAttribute="leading" secondItem="v7G-tO-1gX" secondAttribute="leading" constant="16" id="0Wq-zW-el9"/>
-                                                    <constraint firstItem="ENN-nG-Yns" firstAttribute="top" secondItem="v7G-tO-1gX" secondAttribute="top" id="VSk-dT-2Fm"/>
-                                                    <constraint firstAttribute="bottom" secondItem="ENN-nG-Yns" secondAttribute="bottom" constant="4" id="Zdq-Ok-PMh"/>
-                                                    <constraint firstAttribute="trailing" secondItem="ENN-nG-Yns" secondAttribute="trailing" constant="16" id="lsF-29-AMj"/>
+                                                    <constraint firstItem="abF-cI-ubO" firstAttribute="top" secondItem="Q9R-lt-wcf" secondAttribute="top" id="ADf-Mm-RFI"/>
+                                                    <constraint firstItem="abF-cI-ubO" firstAttribute="leading" secondItem="Q9R-lt-wcf" secondAttribute="leading" constant="16" id="Mgk-0M-9IL"/>
+                                                    <constraint firstAttribute="bottom" secondItem="abF-cI-ubO" secondAttribute="bottom" constant="4" id="fHT-1c-lYy"/>
+                                                    <constraint firstAttribute="trailing" secondItem="abF-cI-ubO" secondAttribute="trailing" constant="16" id="uyy-JL-27i"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="39E-sW-qjz" userLabel="Human Section Title">
+                                                <rect key="frame" x="0.0" y="390" width="375" height="46"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Human" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="HNg-ET-jcO">
+                                                        <rect key="frame" x="16" y="20" width="67.666666666666671" height="24"/>
+                                                        <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="YAp-L4-Lva">
+                                                        <rect key="frame" x="89.666666666666657" y="31" width="269.33333333333337" height="2"/>
+                                                        <color key="backgroundColor" systemColor="systemGray6Color" red="0.94901960780000005" green="0.94901960780000005" blue="0.96862745100000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="2" id="HbL-CE-KwO"/>
+                                                        </constraints>
+                                                    </view>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="YAp-L4-Lva" firstAttribute="leading" secondItem="HNg-ET-jcO" secondAttribute="trailing" constant="6" id="Gv6-aN-V1S"/>
+                                                    <constraint firstItem="YAp-L4-Lva" firstAttribute="centerY" secondItem="HNg-ET-jcO" secondAttribute="centerY" id="OUE-Ha-L7d"/>
+                                                    <constraint firstAttribute="bottom" secondItem="HNg-ET-jcO" secondAttribute="bottom" constant="2" id="Uj7-J1-0oT"/>
+                                                    <constraint firstItem="HNg-ET-jcO" firstAttribute="top" secondItem="39E-sW-qjz" secondAttribute="top" constant="20" id="doz-6O-HWn"/>
+                                                    <constraint firstAttribute="trailing" secondItem="YAp-L4-Lva" secondAttribute="trailing" constant="16" id="uPk-co-2pe"/>
+                                                    <constraint firstItem="HNg-ET-jcO" firstAttribute="leading" secondItem="39E-sW-qjz" secondAttribute="leading" constant="16" id="wzX-Qn-gva"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="AUq-dd-AWL" userLabel="Maximum Number Of Person Title">
+                                                <rect key="frame" x="0.0" y="436" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Maximum Number Of Person" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="my6-SN-Gfj">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="my6-SN-Gfj" firstAttribute="centerX" secondItem="AUq-dd-AWL" secondAttribute="centerX" id="SIS-3s-4E9"/>
+                                                    <constraint firstAttribute="bottom" secondItem="my6-SN-Gfj" secondAttribute="bottom" constant="2" id="iXI-yt-Q3u"/>
+                                                    <constraint firstItem="my6-SN-Gfj" firstAttribute="top" secondItem="AUq-dd-AWL" secondAttribute="top" constant="8" id="srg-lo-4FC"/>
+                                                    <constraint firstItem="my6-SN-Gfj" firstAttribute="leading" secondItem="AUq-dd-AWL" secondAttribute="leading" constant="16" id="wET-PU-eBX"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="g75-u8-TeB" userLabel="Maximum Number Of Person Slider">
+                                                <rect key="frame" x="0.0" y="463" width="375" height="30"/>
+                                                <subviews>
+                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="Yd4-Zs-jPq">
+                                                        <rect key="frame" x="16" y="0.0" width="343" height="26"/>
+                                                        <subviews>
+                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="6jt-ZN-8FC">
+                                                                <rect key="frame" x="0.0" y="0.0" width="40" height="26"/>
+                                                                <constraints>
+                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="Mhf-R7-Llk"/>
+                                                                </constraints>
+                                                                <fontDescription key="fontDescription" type="system" pointSize="15"/>
+                                                                <color key="textColor" white="0.33333333329999998" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                                <nil key="highlightedColor"/>
+                                                            </label>
+                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="1" minValue="1" maxValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="8A1-Aw-uHc">
+                                                                <rect key="frame" x="46" y="0.0" width="299" height="27"/>
+                                                            </slider>
+                                                        </subviews>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="26" id="rKc-rk-s7M"/>
+                                                        </constraints>
+                                                    </stackView>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="trailing" secondItem="Yd4-Zs-jPq" secondAttribute="trailing" constant="16" id="cVm-WC-GyS"/>
+                                                    <constraint firstItem="Yd4-Zs-jPq" firstAttribute="top" secondItem="g75-u8-TeB" secondAttribute="top" id="leb-QS-4CK"/>
+                                                    <constraint firstAttribute="bottom" secondItem="Yd4-Zs-jPq" secondAttribute="bottom" constant="4" id="nUG-5b-iF9"/>
+                                                    <constraint firstItem="Yd4-Zs-jPq" firstAttribute="leading" secondItem="g75-u8-TeB" secondAttribute="leading" constant="16" id="six-dg-xNr"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="oPG-Tk-VVH" userLabel="Footer View">
+                                                <rect key="frame" x="0.0" y="493" width="375" height="16"/>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="height" constant="16" id="cwk-UG-ZZ0"/>
                                                 </constraints>
                                             </view>
                                         </subviews>
@@ -863,18 +1161,19 @@
                             <constraint firstItem="S3l-UZ-EbJ" firstAttribute="trailing" secondItem="LT6-tB-Opy" secondAttribute="trailing" id="H3n-2K-b5V"/>
                             <constraint firstItem="6Tk-OE-BBY" firstAttribute="trailing" secondItem="xYa-KF-Isa" secondAttribute="trailing" id="Xhx-m1-ajm"/>
                             <constraint firstItem="S3l-UZ-EbJ" firstAttribute="leading" secondItem="LT6-tB-Opy" secondAttribute="leading" id="clF-SA-h0A"/>
-                            <constraint firstItem="xYa-KF-Isa" firstAttribute="top" secondItem="LT6-tB-Opy" secondAttribute="bottom" id="hc7-9i-IGe"/>
+                            <constraint firstItem="xYa-KF-Isa" firstAttribute="top" secondItem="S3l-UZ-EbJ" secondAttribute="bottom" id="hc7-9i-IGe"/>
                             <constraint firstItem="6Tk-OE-BBY" firstAttribute="bottom" secondItem="xYa-KF-Isa" secondAttribute="bottom" id="hjU-MK-VQH"/>
                             <constraint firstItem="S3l-UZ-EbJ" firstAttribute="top" secondItem="6Tk-OE-BBY" secondAttribute="top" constant="4" id="jKb-c7-17d"/>
                         </constraints>
                         <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                     </view>
                     <navigationItem key="navigationItem" id="Cn3-8o-Xkd"/>
+                    <size key="freeformSize" width="375" height="1112"/>
                     <connections>
                         <outlet property="overlayLineDotView" destination="S3l-UZ-EbJ" id="scz-x0-S7W"/>
                         <outlet property="previewView" destination="LT6-tB-Opy" id="qyN-d8-dTD"/>
-                        <outlet property="thresholdLabel" destination="xpW-oE-IOf" id="19h-SF-snr"/>
-                        <outlet property="thresholdSlider" destination="Mh8-FU-Qqw" id="n7u-Xz-1vf"/>
+                        <outlet property="thresholdLabel" destination="LC2-vL-xTL" id="ymy-db-Pxh"/>
+                        <outlet property="thresholdSlider" destination="cLY-YS-mY1" id="xNH-dh-TPN"/>
                         <outletCollection property="partButtons" destination="jCg-69-2ak" collectionClass="NSMutableArray" id="QnR-Y4-2Y4"/>
                         <outletCollection property="partButtons" destination="7XQ-pH-2DB" collectionClass="NSMutableArray" id="Pgb-1X-yt9"/>
                         <outletCollection property="partButtons" destination="ken-Cu-KzX" collectionClass="NSMutableArray" id="nXn-Ym-m7E"/>
@@ -899,14 +1198,14 @@
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="1956" y="1699.5073891625616"/>
+            <point key="canvasLocation" x="1956" y="1810"/>
         </scene>
         <!--Still Image Line View Controller-->
         <scene sceneID="Yo0-op-Rmd">
             <objects>
                 <viewController id="C8S-Nb-lg5" customClass="StillImageLineViewController" customModule="Pose_TFLiteSwift" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="4rl-xp-TwG">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="900"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="1100"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <imageView userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="Gj5-n8-rgW">
@@ -924,31 +1223,58 @@
                                 </constraints>
                             </view>
                             <scrollView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="2yF-Ms-4jU">
-                                <rect key="frame" x="0.0" y="467" width="375" height="350"/>
+                                <rect key="frame" x="0.0" y="467" width="375" height="550"/>
                                 <subviews>
                                     <stackView opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="22W-Ok-fG8">
-                                        <rect key="frame" x="0.0" y="0.0" width="375" height="206.66666666666666"/>
+                                        <rect key="frame" x="0.0" y="0.0" width="375" height="509"/>
                                         <subviews>
-                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="C6e-dx-2sm">
-                                                <rect key="frame" x="0.0" y="0.0" width="375" height="38.333333333333336"/>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="C6e-dx-2sm" userLabel="Part Section Title">
+                                                <rect key="frame" x="0.0" y="0.0" width="375" height="46"/>
                                                 <subviews>
-                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Visiable Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="4Ep-ke-j4J">
-                                                        <rect key="frame" x="16" y="15.999999999999998" width="343" height="20.333333333333329"/>
-                                                        <fontDescription key="fontDescription" style="UICTFontTextStyleHeadline"/>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="4Ep-ke-j4J">
+                                                        <rect key="frame" x="16" y="20" width="39" height="24"/>
+                                                        <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
                                                         <nil key="textColor"/>
                                                         <nil key="highlightedColor"/>
                                                     </label>
+                                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="gs3-Lh-R5z">
+                                                        <rect key="frame" x="61" y="31" width="298" height="2"/>
+                                                        <color key="backgroundColor" systemColor="systemGray6Color" red="0.94901960780000005" green="0.94901960780000005" blue="0.96862745100000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="2" id="brt-tB-ts5"/>
+                                                        </constraints>
+                                                    </view>
                                                 </subviews>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
-                                                    <constraint firstItem="4Ep-ke-j4J" firstAttribute="top" secondItem="C6e-dx-2sm" secondAttribute="top" constant="16" id="5oU-go-btg"/>
-                                                    <constraint firstAttribute="trailing" secondItem="4Ep-ke-j4J" secondAttribute="trailing" constant="16" id="EWS-yF-AGO"/>
+                                                    <constraint firstItem="gs3-Lh-R5z" firstAttribute="leading" secondItem="4Ep-ke-j4J" secondAttribute="trailing" constant="6" id="353-Y4-sPv"/>
+                                                    <constraint firstItem="4Ep-ke-j4J" firstAttribute="top" secondItem="C6e-dx-2sm" secondAttribute="top" constant="20" id="5oU-go-btg"/>
                                                     <constraint firstAttribute="bottom" secondItem="4Ep-ke-j4J" secondAttribute="bottom" constant="2" id="SAe-Ym-khs"/>
                                                     <constraint firstItem="4Ep-ke-j4J" firstAttribute="leading" secondItem="C6e-dx-2sm" secondAttribute="leading" constant="16" id="SDS-30-Xig"/>
+                                                    <constraint firstItem="gs3-Lh-R5z" firstAttribute="centerY" secondItem="4Ep-ke-j4J" secondAttribute="centerY" id="iNu-fZ-D1I"/>
+                                                    <constraint firstAttribute="trailing" secondItem="gs3-Lh-R5z" secondAttribute="trailing" constant="16" id="y95-NN-Gw2"/>
                                                 </constraints>
                                             </view>
-                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="JZg-6D-AVf">
-                                                <rect key="frame" x="0.0" y="38.333333333333314" width="375" height="100"/>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="LpC-5Z-I1r" userLabel="Visiable Part Title">
+                                                <rect key="frame" x="0.0" y="46" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Visiable Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="rt0-D6-JAA">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="rt0-D6-JAA" firstAttribute="centerX" secondItem="LpC-5Z-I1r" secondAttribute="centerX" id="JAQ-gv-z3b"/>
+                                                    <constraint firstAttribute="bottom" secondItem="rt0-D6-JAA" secondAttribute="bottom" constant="2" id="QJn-2l-w7v"/>
+                                                    <constraint firstItem="rt0-D6-JAA" firstAttribute="leading" secondItem="LpC-5Z-I1r" secondAttribute="leading" constant="16" id="SSv-yf-7rs"/>
+                                                    <constraint firstItem="rt0-D6-JAA" firstAttribute="top" secondItem="LpC-5Z-I1r" secondAttribute="top" constant="8" id="mtt-zV-f2Z"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="JZg-6D-AVf" userLabel="Visiable Part Buttons">
+                                                <rect key="frame" x="0.0" y="73" width="375" height="100"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" distribution="fillEqually" spacing="4" translatesAutoresizingMaskIntoConstraints="NO" id="Sb7-Iy-ZPH">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="100"/>
@@ -984,7 +1310,7 @@
                                                                 </subviews>
                                                             </stackView>
                                                             <stackView opaque="NO" contentMode="scaleToFill" distribution="fillEqually" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="lJ9-kJ-jx9">
-                                                                <rect key="frame" x="0.0" y="26.000000000000057" width="343" height="22"/>
+                                                                <rect key="frame" x="0.0" y="26" width="343" height="22"/>
                                                                 <subviews>
                                                                     <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="46f-8w-DRX">
                                                                         <rect key="frame" x="0.0" y="0.0" width="67" height="22"/>
@@ -1014,7 +1340,7 @@
                                                                 </subviews>
                                                             </stackView>
                                                             <stackView opaque="NO" contentMode="scaleToFill" distribution="fillEqually" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="qPg-gp-Pyx">
-                                                                <rect key="frame" x="0.0" y="52.000000000000057" width="343" height="22"/>
+                                                                <rect key="frame" x="0.0" y="52" width="343" height="22"/>
                                                                 <subviews>
                                                                     <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Z2M-bf-sBe">
                                                                         <rect key="frame" x="0.0" y="0.0" width="67" height="22"/>
@@ -1044,7 +1370,7 @@
                                                                 </subviews>
                                                             </stackView>
                                                             <stackView opaque="NO" contentMode="scaleToFill" distribution="fillEqually" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="Znp-b0-5fp">
-                                                                <rect key="frame" x="0.0" y="78.000000000000057" width="343" height="22"/>
+                                                                <rect key="frame" x="0.0" y="78" width="343" height="22"/>
                                                                 <subviews>
                                                                     <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="orW-DB-yDg">
                                                                         <rect key="frame" x="0.0" y="0.0" width="67" height="22"/>
@@ -1087,26 +1413,26 @@
                                                     <constraint firstAttribute="trailing" secondItem="Sb7-Iy-ZPH" secondAttribute="trailing" constant="16" id="r7m-cp-Heu"/>
                                                 </constraints>
                                             </view>
-                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="eKC-v1-xDO">
-                                                <rect key="frame" x="0.0" y="138.33333333333337" width="375" height="38.333333333333343"/>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="6L8-Au-TNp" userLabel="Part Threshold Title">
+                                                <rect key="frame" x="0.0" y="173" width="375" height="27"/>
                                                 <subviews>
-                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Threshold" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="sEy-tU-2L4">
-                                                        <rect key="frame" x="16" y="15.999999999999998" width="343" height="20.333333333333329"/>
-                                                        <fontDescription key="fontDescription" style="UICTFontTextStyleHeadline"/>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Part Threshold" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="YHf-7A-OHP">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
                                                         <nil key="textColor"/>
                                                         <nil key="highlightedColor"/>
                                                     </label>
                                                 </subviews>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
-                                                    <constraint firstAttribute="bottom" secondItem="sEy-tU-2L4" secondAttribute="bottom" constant="2" id="Gqi-y6-Zvj"/>
-                                                    <constraint firstItem="sEy-tU-2L4" firstAttribute="leading" secondItem="eKC-v1-xDO" secondAttribute="leading" constant="16" id="Vdl-PH-Hbg"/>
-                                                    <constraint firstAttribute="trailing" secondItem="sEy-tU-2L4" secondAttribute="trailing" constant="16" id="dyx-hD-B1I"/>
-                                                    <constraint firstItem="sEy-tU-2L4" firstAttribute="top" secondItem="eKC-v1-xDO" secondAttribute="top" constant="16" id="rVk-TT-YwH"/>
+                                                    <constraint firstItem="YHf-7A-OHP" firstAttribute="centerX" secondItem="6L8-Au-TNp" secondAttribute="centerX" id="7m8-HI-7ap"/>
+                                                    <constraint firstAttribute="bottom" secondItem="YHf-7A-OHP" secondAttribute="bottom" constant="2" id="hud-o7-saf"/>
+                                                    <constraint firstItem="YHf-7A-OHP" firstAttribute="leading" secondItem="6L8-Au-TNp" secondAttribute="leading" constant="16" id="iR1-4c-RT2"/>
+                                                    <constraint firstItem="YHf-7A-OHP" firstAttribute="top" secondItem="6L8-Au-TNp" secondAttribute="top" constant="8" id="v1c-4B-mgX"/>
                                                 </constraints>
                                             </view>
-                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="gyP-mQ-E2x">
-                                                <rect key="frame" x="0.0" y="176.66666666666663" width="375" height="30"/>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="gyP-mQ-E2x" userLabel="Part Threshold Slider">
+                                                <rect key="frame" x="0.0" y="200" width="375" height="30"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="ThD-Ug-7vM">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
@@ -1116,8 +1442,8 @@
                                                                 <constraints>
                                                                     <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="3pj-cn-Hsi"/>
                                                                 </constraints>
-                                                                <fontDescription key="fontDescription" type="system" pointSize="16"/>
-                                                                <nil key="textColor"/>
+                                                                <fontDescription key="fontDescription" type="system" pointSize="15"/>
+                                                                <color key="textColor" white="0.33333333333333331" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                                 <nil key="highlightedColor"/>
                                                             </label>
                                                             <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-2" minValue="-2" maxValue="2" translatesAutoresizingMaskIntoConstraints="NO" id="KYD-fW-QxU">
@@ -1140,6 +1466,217 @@
                                                     <constraint firstItem="ThD-Ug-7vM" firstAttribute="top" secondItem="gyP-mQ-E2x" secondAttribute="top" id="SiV-42-qjJ"/>
                                                 </constraints>
                                             </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="aLH-pF-W9u" userLabel="Pair Section Title">
+                                                <rect key="frame" x="0.0" y="230" width="375" height="46"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Pair" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="bAZ-pU-Sge">
+                                                        <rect key="frame" x="16.000000000000004" y="20" width="36.333333333333343" height="24"/>
+                                                        <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="anr-BK-cFc">
+                                                        <rect key="frame" x="58.333333333333343" y="31" width="300.66666666666663" height="2"/>
+                                                        <color key="backgroundColor" systemColor="systemGray6Color" red="0.94901960780000005" green="0.94901960780000005" blue="0.96862745100000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="2" id="ZYb-I4-hh7"/>
+                                                        </constraints>
+                                                    </view>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="bAZ-pU-Sge" firstAttribute="top" secondItem="aLH-pF-W9u" secondAttribute="top" constant="20" id="2Rq-Ae-g7A"/>
+                                                    <constraint firstAttribute="bottom" secondItem="bAZ-pU-Sge" secondAttribute="bottom" constant="2" id="4xi-gu-JPh"/>
+                                                    <constraint firstItem="bAZ-pU-Sge" firstAttribute="leading" secondItem="aLH-pF-W9u" secondAttribute="leading" constant="16" id="BeB-gs-cJs"/>
+                                                    <constraint firstItem="anr-BK-cFc" firstAttribute="leading" secondItem="bAZ-pU-Sge" secondAttribute="trailing" constant="6" id="WNM-3j-S7O"/>
+                                                    <constraint firstAttribute="trailing" secondItem="anr-BK-cFc" secondAttribute="trailing" constant="16" id="WPg-PP-szO"/>
+                                                    <constraint firstItem="anr-BK-cFc" firstAttribute="centerY" secondItem="bAZ-pU-Sge" secondAttribute="centerY" id="bgf-JL-pjp"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="Mds-xs-g1A" userLabel="Pair Threshold Title">
+                                                <rect key="frame" x="0.0" y="276" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Pair Threshold" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="E5Y-7p-2yu">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="E5Y-7p-2yu" firstAttribute="leading" secondItem="Mds-xs-g1A" secondAttribute="leading" constant="16" id="2kY-4r-o5O"/>
+                                                    <constraint firstItem="E5Y-7p-2yu" firstAttribute="top" secondItem="Mds-xs-g1A" secondAttribute="top" constant="8" id="R7H-XU-33I"/>
+                                                    <constraint firstItem="E5Y-7p-2yu" firstAttribute="centerX" secondItem="Mds-xs-g1A" secondAttribute="centerX" id="p3y-BJ-2nZ"/>
+                                                    <constraint firstAttribute="bottom" secondItem="E5Y-7p-2yu" secondAttribute="bottom" constant="2" id="pqQ-fl-wMk"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="DQg-Ay-d1f" userLabel="Pair Treshold Slider">
+                                                <rect key="frame" x="0.0" y="303" width="375" height="30"/>
+                                                <subviews>
+                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="jFV-1b-0kS">
+                                                        <rect key="frame" x="16" y="0.0" width="343" height="26"/>
+                                                        <subviews>
+                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="byM-nV-WT9">
+                                                                <rect key="frame" x="0.0" y="0.0" width="40" height="26"/>
+                                                                <constraints>
+                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="bjQ-ER-P1y"/>
+                                                                </constraints>
+                                                                <fontDescription key="fontDescription" type="system" pointSize="15"/>
+                                                                <color key="textColor" white="0.33333333333333331" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                                <nil key="highlightedColor"/>
+                                                            </label>
+                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-2" minValue="-2" maxValue="2" translatesAutoresizingMaskIntoConstraints="NO" id="yM9-AS-TOF">
+                                                                <rect key="frame" x="46" y="0.0" width="299" height="27"/>
+                                                            </slider>
+                                                        </subviews>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="26" id="32M-fm-yox"/>
+                                                        </constraints>
+                                                    </stackView>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="bottom" secondItem="jFV-1b-0kS" secondAttribute="bottom" constant="4" id="Fbd-rl-BFV"/>
+                                                    <constraint firstItem="jFV-1b-0kS" firstAttribute="top" secondItem="DQg-Ay-d1f" secondAttribute="top" id="Iv6-t7-dT9"/>
+                                                    <constraint firstAttribute="trailing" secondItem="jFV-1b-0kS" secondAttribute="trailing" constant="16" id="KLs-Y8-ujT"/>
+                                                    <constraint firstItem="jFV-1b-0kS" firstAttribute="leading" secondItem="DQg-Ay-d1f" secondAttribute="leading" constant="16" id="pwH-Ky-XCb"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="JV0-H4-3ej" userLabel="NMS Filter Size Title">
+                                                <rect key="frame" x="0.0" y="333" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Non Maximum Suppression(NMS) Filter Size" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="0mC-e4-kZH">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="0mC-e4-kZH" firstAttribute="top" secondItem="JV0-H4-3ej" secondAttribute="top" constant="8" id="Vky-z5-jS9"/>
+                                                    <constraint firstItem="0mC-e4-kZH" firstAttribute="centerX" secondItem="JV0-H4-3ej" secondAttribute="centerX" id="Zqc-aI-JJ6"/>
+                                                    <constraint firstAttribute="bottom" secondItem="0mC-e4-kZH" secondAttribute="bottom" constant="2" id="iVf-dz-uhq"/>
+                                                    <constraint firstItem="0mC-e4-kZH" firstAttribute="leading" secondItem="JV0-H4-3ej" secondAttribute="leading" constant="16" id="qKy-FL-jlD"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="v2J-3O-1pH" userLabel="NMS Filter Size Slider">
+                                                <rect key="frame" x="0.0" y="360" width="375" height="30"/>
+                                                <subviews>
+                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="UsV-af-Ni6">
+                                                        <rect key="frame" x="16" y="0.0" width="343" height="26"/>
+                                                        <subviews>
+                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="U6H-Xb-K8n">
+                                                                <rect key="frame" x="0.0" y="0.0" width="40" height="26"/>
+                                                                <constraints>
+                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="luF-6T-LL7"/>
+                                                                </constraints>
+                                                                <fontDescription key="fontDescription" type="system" pointSize="15"/>
+                                                                <color key="textColor" white="0.33333333333333331" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                                <nil key="highlightedColor"/>
+                                                            </label>
+                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="1" minValue="1" maxValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="Xw7-gg-xNQ">
+                                                                <rect key="frame" x="46" y="0.0" width="299" height="27"/>
+                                                            </slider>
+                                                        </subviews>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="26" id="ebx-hl-KXP"/>
+                                                        </constraints>
+                                                    </stackView>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="UsV-af-Ni6" firstAttribute="top" secondItem="v2J-3O-1pH" secondAttribute="top" id="Evf-1E-OIa"/>
+                                                    <constraint firstAttribute="bottom" secondItem="UsV-af-Ni6" secondAttribute="bottom" constant="4" id="Sfd-jc-XJw"/>
+                                                    <constraint firstItem="UsV-af-Ni6" firstAttribute="leading" secondItem="v2J-3O-1pH" secondAttribute="leading" constant="16" id="frg-Dy-Q7h"/>
+                                                    <constraint firstAttribute="trailing" secondItem="UsV-af-Ni6" secondAttribute="trailing" constant="16" id="vI1-J7-eNi"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="LhW-NR-UXf" userLabel="Human Section Title">
+                                                <rect key="frame" x="0.0" y="390" width="375" height="46"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Human" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="o5f-Yl-52V">
+                                                        <rect key="frame" x="16" y="20" width="67.666666666666671" height="24"/>
+                                                        <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="dR3-Sg-DBE">
+                                                        <rect key="frame" x="89.666666666666657" y="31" width="269.33333333333337" height="2"/>
+                                                        <color key="backgroundColor" systemColor="systemGray6Color" red="0.94901960780000005" green="0.94901960780000005" blue="0.96862745100000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="2" id="I70-bC-3gZ"/>
+                                                        </constraints>
+                                                    </view>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="dR3-Sg-DBE" firstAttribute="leading" secondItem="o5f-Yl-52V" secondAttribute="trailing" constant="6" id="1C5-gx-WVz"/>
+                                                    <constraint firstItem="o5f-Yl-52V" firstAttribute="leading" secondItem="LhW-NR-UXf" secondAttribute="leading" constant="16" id="Cqy-VI-ddm"/>
+                                                    <constraint firstAttribute="bottom" secondItem="o5f-Yl-52V" secondAttribute="bottom" constant="2" id="Mkc-OK-IjJ"/>
+                                                    <constraint firstItem="dR3-Sg-DBE" firstAttribute="centerY" secondItem="o5f-Yl-52V" secondAttribute="centerY" id="TuR-dM-qIe"/>
+                                                    <constraint firstAttribute="trailing" secondItem="dR3-Sg-DBE" secondAttribute="trailing" constant="16" id="hXA-jH-IAx"/>
+                                                    <constraint firstItem="o5f-Yl-52V" firstAttribute="top" secondItem="LhW-NR-UXf" secondAttribute="top" constant="20" id="ztF-LF-iTn"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="oLa-Ia-qEq" userLabel="Maximum Number Of Person Title">
+                                                <rect key="frame" x="0.0" y="436" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Maximum Number Of Person" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="HDB-vC-989">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="bottom" secondItem="HDB-vC-989" secondAttribute="bottom" constant="2" id="QZL-jl-mar"/>
+                                                    <constraint firstItem="HDB-vC-989" firstAttribute="top" secondItem="oLa-Ia-qEq" secondAttribute="top" constant="8" id="Vmf-BP-akI"/>
+                                                    <constraint firstItem="HDB-vC-989" firstAttribute="centerX" secondItem="oLa-Ia-qEq" secondAttribute="centerX" id="lpA-lR-Agg"/>
+                                                    <constraint firstItem="HDB-vC-989" firstAttribute="leading" secondItem="oLa-Ia-qEq" secondAttribute="leading" constant="16" id="rkd-ym-1pH"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="ZbQ-5J-vWI" userLabel="Maximum Number Of Person Slider">
+                                                <rect key="frame" x="0.0" y="463" width="375" height="30"/>
+                                                <subviews>
+                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="CMU-sv-ILv">
+                                                        <rect key="frame" x="16" y="0.0" width="343" height="26"/>
+                                                        <subviews>
+                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="zan-SG-XZ7">
+                                                                <rect key="frame" x="0.0" y="0.0" width="40" height="26"/>
+                                                                <constraints>
+                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="p1u-1O-YKb"/>
+                                                                </constraints>
+                                                                <fontDescription key="fontDescription" type="system" pointSize="15"/>
+                                                                <color key="textColor" white="0.33333333333333331" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                                <nil key="highlightedColor"/>
+                                                            </label>
+                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="1" minValue="1" maxValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="s93-Bv-UiY">
+                                                                <rect key="frame" x="46" y="0.0" width="299" height="27"/>
+                                                            </slider>
+                                                        </subviews>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="26" id="szz-ii-3Ch"/>
+                                                        </constraints>
+                                                    </stackView>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="CMU-sv-ILv" firstAttribute="leading" secondItem="ZbQ-5J-vWI" secondAttribute="leading" constant="16" id="0V9-AT-Bu0"/>
+                                                    <constraint firstAttribute="trailing" secondItem="CMU-sv-ILv" secondAttribute="trailing" constant="16" id="2wj-kd-p48"/>
+                                                    <constraint firstAttribute="bottom" secondItem="CMU-sv-ILv" secondAttribute="bottom" constant="4" id="YAc-fI-s3e"/>
+                                                    <constraint firstItem="CMU-sv-ILv" firstAttribute="top" secondItem="ZbQ-5J-vWI" secondAttribute="top" id="tCF-eW-k2u"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="mrG-G5-uxh" userLabel="Footer View">
+                                                <rect key="frame" x="0.0" y="493" width="375" height="16"/>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="height" constant="16" id="jLx-oH-GSc"/>
+                                                </constraints>
+                                            </view>
                                         </subviews>
                                     </stackView>
                                 </subviews>
@@ -1175,7 +1712,7 @@
                         </barButtonItem>
                     </navigationItem>
                     <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
-                    <size key="freeformSize" width="375" height="900"/>
+                    <size key="freeformSize" width="375" height="1100"/>
                     <connections>
                         <outlet property="imageView" destination="Gj5-n8-rgW" id="t39-PT-2kG"/>
                         <outlet property="overlayLineDotView" destination="SKB-f7-Cxs" id="Pn0-pd-2Yo"/>
@@ -1205,7 +1742,7 @@
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="kzl-Ry-BAi" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="1957.5999999999999" y="215.02463054187194"/>
+            <point key="canvasLocation" x="1958" y="55"/>
         </scene>
         <!--Tab Bar Controller-->
         <scene sceneID="BzP-Sk-vMs">

From ac2b7f5270def1b02f68264bb8b75d625aa3e0f4 Mon Sep 17 00:00:00 2001
From: Doyoung Gwak <tucan.dev@gmail.com>
Date: Mon, 4 May 2020 08:33:12 +0900
Subject: [PATCH 2/7] Add PreprocessOptions and PostprocessOptions and connect
 method on ui conponent

---
 .../project.pbxproj                           |   4 +
 .../Base.lproj/Main.storyboard                | 146 ++++++++++++------
 .../LiveImageViewController.swift             |  99 +++++++++---
 .../NumericExtension.swift                    |  42 +++++
 .../OpenPose/OpenPosePoseEstimator.swift      |  83 +++++-----
 .../PEFMCPMPoseEstimator.swift                |   8 +-
 .../PEFMHourglassPoseEstimator.swift          |   8 +-
 .../PoseEstimator.swift                       |  61 ++++++--
 .../PoseNetPoseEstimator.swift                |   4 +-
 .../StillImageHeatmapViewController.swift     |  15 +-
 .../StillImageLineViewController.swift        | 115 ++++++++++----
 .../TFLiteImageInterpreter.swift              |  16 +-
 12 files changed, 421 insertions(+), 180 deletions(-)
 create mode 100644 PoseEstimation-TFLiteSwift/NumericExtension.swift

diff --git a/PoseEstimation-TFLiteSwift.xcodeproj/project.pbxproj b/PoseEstimation-TFLiteSwift.xcodeproj/project.pbxproj
index 99db2bf..792a323 100644
--- a/PoseEstimation-TFLiteSwift.xcodeproj/project.pbxproj
+++ b/PoseEstimation-TFLiteSwift.xcodeproj/project.pbxproj
@@ -30,6 +30,7 @@
 		7138DCCF242142FE0048E1D2 /* TFLiteFlatArray.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7138DCCE242142FE0048E1D2 /* TFLiteFlatArray.swift */; };
 		71A1ED1F24527D55001F796C /* PoseConfidenceMapDrawingView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 71A1ED1E24527D55001F796C /* PoseConfidenceMapDrawingView.swift */; };
 		71A1ED4124574F2E001F796C /* StillImageHeatmapViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 71A1ED4024574F2E001F796C /* StillImageHeatmapViewController.swift */; };
+		71B07B97245E5C6C001FD385 /* NumericExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 71B07B96245E5C6C001FD385 /* NumericExtension.swift */; };
 		71DD577F2446D7CF0024C146 /* NonMaximumnonSuppression.swift in Sources */ = {isa = PBXBuildFile; fileRef = 71DD577E2446D7CF0024C146 /* NonMaximumnonSuppression.swift */; };
 		71E8D9172438BAC10081DD6E /* openpose_ildoonet.tflite in Resources */ = {isa = PBXBuildFile; fileRef = 71E8D9162438BAC10081DD6E /* openpose_ildoonet.tflite */; };
 		71E8D9192438BAD80081DD6E /* OpenPosePoseEstimator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 71E8D9182438BAD80081DD6E /* OpenPosePoseEstimator.swift */; };
@@ -65,6 +66,7 @@
 		7138DCCE242142FE0048E1D2 /* TFLiteFlatArray.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TFLiteFlatArray.swift; sourceTree = "<group>"; };
 		71A1ED1E24527D55001F796C /* PoseConfidenceMapDrawingView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PoseConfidenceMapDrawingView.swift; sourceTree = "<group>"; };
 		71A1ED4024574F2E001F796C /* StillImageHeatmapViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StillImageHeatmapViewController.swift; sourceTree = "<group>"; };
+		71B07B96245E5C6C001FD385 /* NumericExtension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NumericExtension.swift; sourceTree = "<group>"; };
 		71DD577E2446D7CF0024C146 /* NonMaximumnonSuppression.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NonMaximumnonSuppression.swift; sourceTree = "<group>"; };
 		71E8D9162438BAC10081DD6E /* openpose_ildoonet.tflite */ = {isa = PBXFileReference; lastKnownFileType = file; path = openpose_ildoonet.tflite; sourceTree = "<group>"; };
 		71E8D9182438BAD80081DD6E /* OpenPosePoseEstimator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OpenPosePoseEstimator.swift; sourceTree = "<group>"; };
@@ -138,6 +140,7 @@
 				7105C93B241E8CE3001A4325 /* CVPixelBufferExtension.swift */,
 				712A7FC52425FD7200B043F9 /* UIImageExtension.swift */,
 				7105C93D241E90C2001A4325 /* DataExtension.swift */,
+				71B07B96245E5C6C001FD385 /* NumericExtension.swift */,
 			);
 			name = Extension;
 			sourceTree = "<group>";
@@ -325,6 +328,7 @@
 				71A1ED1F24527D55001F796C /* PoseConfidenceMapDrawingView.swift in Sources */,
 				7105C93C241E8CE3001A4325 /* CVPixelBufferExtension.swift in Sources */,
 				712A7FC9242667C900B043F9 /* PEFMHourglassPoseEstimator.swift in Sources */,
+				71B07B97245E5C6C001FD385 /* NumericExtension.swift in Sources */,
 				7105C91A241CE9B6001A4325 /* LiveImageViewController.swift in Sources */,
 				7105C916241CE9B5001A4325 /* AppDelegate.swift in Sources */,
 				7105C92F241D0235001A4325 /* PoseEstimator.swift in Sources */,
diff --git a/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard b/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
index 71f20e5..fdbea23 100644
--- a/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
+++ b/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
@@ -912,7 +912,7 @@
                                                             <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-2" minValue="-2" maxValue="2" translatesAutoresizingMaskIntoConstraints="NO" id="cLY-YS-mY1">
                                                                 <rect key="frame" x="46" y="0.0" width="299" height="27"/>
                                                                 <connections>
-                                                                    <action selector="didChangedThresholdValue:" destination="BYZ-38-t0r" eventType="valueChanged" id="15u-mY-z84"/>
+                                                                    <action selector="didChangedPartThreshold:" destination="BYZ-38-t0r" eventType="valueChanged" id="15u-mY-z84"/>
                                                                 </connections>
                                                             </slider>
                                                         </subviews>
@@ -991,6 +991,9 @@
                                                             </label>
                                                             <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-2" minValue="-2" maxValue="2" translatesAutoresizingMaskIntoConstraints="NO" id="bMR-qA-6n0">
                                                                 <rect key="frame" x="46" y="0.0" width="299" height="27"/>
+                                                                <connections>
+                                                                    <action selector="didChangePairThreshold:" destination="BYZ-38-t0r" eventType="valueChanged" id="YZ4-s5-O77"/>
+                                                                </connections>
                                                             </slider>
                                                         </subviews>
                                                         <constraints>
@@ -1024,36 +1027,43 @@
                                                     <constraint firstAttribute="bottom" secondItem="hSi-Fh-F4b" secondAttribute="bottom" constant="2" id="tyT-al-kfJ"/>
                                                 </constraints>
                                             </view>
-                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Q9R-lt-wcf" userLabel="NMS Filter Size Slider">
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="sgW-qz-bcU" userLabel="NMS Filter Size Stepper">
                                                 <rect key="frame" x="0.0" y="360" width="375" height="30"/>
                                                 <subviews>
-                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="abF-cI-ubO">
+                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="6v3-qN-vKO">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
                                                         <subviews>
-                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Hhw-Q5-mS6">
+                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="3" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="j9L-pv-3o3">
                                                                 <rect key="frame" x="0.0" y="0.0" width="40" height="26"/>
                                                                 <constraints>
-                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="S5Z-gy-0ZE"/>
+                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="2Px-v7-bZC"/>
                                                                 </constraints>
                                                                 <fontDescription key="fontDescription" type="system" pointSize="15"/>
                                                                 <color key="textColor" white="0.33333333329999998" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                                 <nil key="highlightedColor"/>
                                                             </label>
-                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="1" minValue="1" maxValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="Wt0-0x-I6Z">
-                                                                <rect key="frame" x="46" y="0.0" width="299" height="27"/>
-                                                            </slider>
+                                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="JFZ-BA-HiC">
+                                                                <rect key="frame" x="42" y="0.0" width="205" height="26"/>
+                                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                            </view>
+                                                            <stepper opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="3" minimumValue="1" maximumValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="HfC-LC-FvA">
+                                                                <rect key="frame" x="249" y="0.0" width="94" height="26"/>
+                                                                <connections>
+                                                                    <action selector="didChangePairNMSFilterSize:" destination="BYZ-38-t0r" eventType="valueChanged" id="EnC-pv-MCO"/>
+                                                                </connections>
+                                                            </stepper>
                                                         </subviews>
                                                         <constraints>
-                                                            <constraint firstAttribute="height" constant="26" id="j9q-wM-wQy"/>
+                                                            <constraint firstAttribute="height" constant="26" id="82R-dD-XNJ"/>
                                                         </constraints>
                                                     </stackView>
                                                 </subviews>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
-                                                    <constraint firstItem="abF-cI-ubO" firstAttribute="top" secondItem="Q9R-lt-wcf" secondAttribute="top" id="ADf-Mm-RFI"/>
-                                                    <constraint firstItem="abF-cI-ubO" firstAttribute="leading" secondItem="Q9R-lt-wcf" secondAttribute="leading" constant="16" id="Mgk-0M-9IL"/>
-                                                    <constraint firstAttribute="bottom" secondItem="abF-cI-ubO" secondAttribute="bottom" constant="4" id="fHT-1c-lYy"/>
-                                                    <constraint firstAttribute="trailing" secondItem="abF-cI-ubO" secondAttribute="trailing" constant="16" id="uyy-JL-27i"/>
+                                                    <constraint firstAttribute="bottom" secondItem="6v3-qN-vKO" secondAttribute="bottom" constant="4" id="5Vc-wa-rkH"/>
+                                                    <constraint firstItem="6v3-qN-vKO" firstAttribute="top" secondItem="sgW-qz-bcU" secondAttribute="top" id="Qb7-Pu-TNq"/>
+                                                    <constraint firstItem="6v3-qN-vKO" firstAttribute="leading" secondItem="sgW-qz-bcU" secondAttribute="leading" constant="16" id="dWl-Df-JFg"/>
+                                                    <constraint firstAttribute="trailing" secondItem="6v3-qN-vKO" secondAttribute="trailing" constant="16" id="yW9-gi-1Hb"/>
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="39E-sW-qjz" userLabel="Human Section Title">
@@ -1101,36 +1111,43 @@
                                                     <constraint firstItem="my6-SN-Gfj" firstAttribute="leading" secondItem="AUq-dd-AWL" secondAttribute="leading" constant="16" id="wET-PU-eBX"/>
                                                 </constraints>
                                             </view>
-                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="g75-u8-TeB" userLabel="Maximum Number Of Person Slider">
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="qg2-IU-oXW" userLabel="Maximum Number Of Person Stepper">
                                                 <rect key="frame" x="0.0" y="463" width="375" height="30"/>
                                                 <subviews>
-                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="Yd4-Zs-jPq">
+                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="nfb-Ci-BP0">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
                                                         <subviews>
-                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="6jt-ZN-8FC">
+                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="5" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="H6G-hy-oG8">
                                                                 <rect key="frame" x="0.0" y="0.0" width="40" height="26"/>
                                                                 <constraints>
-                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="Mhf-R7-Llk"/>
+                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="YKP-Gv-ggW"/>
                                                                 </constraints>
                                                                 <fontDescription key="fontDescription" type="system" pointSize="15"/>
                                                                 <color key="textColor" white="0.33333333329999998" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                                 <nil key="highlightedColor"/>
                                                             </label>
-                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="1" minValue="1" maxValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="8A1-Aw-uHc">
-                                                                <rect key="frame" x="46" y="0.0" width="299" height="27"/>
-                                                            </slider>
+                                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="TJL-Z1-DY4">
+                                                                <rect key="frame" x="42" y="0.0" width="205" height="26"/>
+                                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                            </view>
+                                                            <stepper opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="5" minimumValue="1" maximumValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="B4I-iZ-KQ7">
+                                                                <rect key="frame" x="249" y="0.0" width="94" height="26"/>
+                                                                <connections>
+                                                                    <action selector="didChangeHumanMaxNumber:" destination="BYZ-38-t0r" eventType="valueChanged" id="OBX-w2-yQe"/>
+                                                                </connections>
+                                                            </stepper>
                                                         </subviews>
                                                         <constraints>
-                                                            <constraint firstAttribute="height" constant="26" id="rKc-rk-s7M"/>
+                                                            <constraint firstAttribute="height" constant="26" id="0e1-1o-2fA"/>
                                                         </constraints>
                                                     </stackView>
                                                 </subviews>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
-                                                    <constraint firstAttribute="trailing" secondItem="Yd4-Zs-jPq" secondAttribute="trailing" constant="16" id="cVm-WC-GyS"/>
-                                                    <constraint firstItem="Yd4-Zs-jPq" firstAttribute="top" secondItem="g75-u8-TeB" secondAttribute="top" id="leb-QS-4CK"/>
-                                                    <constraint firstAttribute="bottom" secondItem="Yd4-Zs-jPq" secondAttribute="bottom" constant="4" id="nUG-5b-iF9"/>
-                                                    <constraint firstItem="Yd4-Zs-jPq" firstAttribute="leading" secondItem="g75-u8-TeB" secondAttribute="leading" constant="16" id="six-dg-xNr"/>
+                                                    <constraint firstItem="nfb-Ci-BP0" firstAttribute="top" secondItem="qg2-IU-oXW" secondAttribute="top" id="12i-9C-jE4"/>
+                                                    <constraint firstItem="nfb-Ci-BP0" firstAttribute="leading" secondItem="qg2-IU-oXW" secondAttribute="leading" constant="16" id="AAL-Zl-Q7i"/>
+                                                    <constraint firstAttribute="trailing" secondItem="nfb-Ci-BP0" secondAttribute="trailing" constant="16" id="qik-wc-iuA"/>
+                                                    <constraint firstAttribute="bottom" secondItem="nfb-Ci-BP0" secondAttribute="bottom" constant="4" id="tRU-Ou-TEs"/>
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="oPG-Tk-VVH" userLabel="Footer View">
@@ -1170,10 +1187,16 @@
                     <navigationItem key="navigationItem" id="Cn3-8o-Xkd"/>
                     <size key="freeformSize" width="375" height="1112"/>
                     <connections>
+                        <outlet property="humanMaxNumberLabel" destination="H6G-hy-oG8" id="5PX-R0-yNm"/>
+                        <outlet property="humanMaxNumberStepper" destination="B4I-iZ-KQ7" id="SHJ-ha-awd"/>
                         <outlet property="overlayLineDotView" destination="S3l-UZ-EbJ" id="scz-x0-S7W"/>
+                        <outlet property="pairNMSFilterSizeLabel" destination="j9L-pv-3o3" id="H6q-fd-mEM"/>
+                        <outlet property="pairNMSFilterSizeStepper" destination="HfC-LC-FvA" id="6Cg-Lc-6ib"/>
+                        <outlet property="pairThresholdLabel" destination="Ysx-5l-66d" id="gMM-SV-C1d"/>
+                        <outlet property="pairThresholdSlider" destination="bMR-qA-6n0" id="s1w-m6-hAr"/>
+                        <outlet property="partThresholdLabel" destination="LC2-vL-xTL" id="ymy-db-Pxh"/>
+                        <outlet property="partThresholdSlider" destination="cLY-YS-mY1" id="xNH-dh-TPN"/>
                         <outlet property="previewView" destination="LT6-tB-Opy" id="qyN-d8-dTD"/>
-                        <outlet property="thresholdLabel" destination="LC2-vL-xTL" id="ymy-db-Pxh"/>
-                        <outlet property="thresholdSlider" destination="cLY-YS-mY1" id="xNH-dh-TPN"/>
                         <outletCollection property="partButtons" destination="jCg-69-2ak" collectionClass="NSMutableArray" id="QnR-Y4-2Y4"/>
                         <outletCollection property="partButtons" destination="7XQ-pH-2DB" collectionClass="NSMutableArray" id="Pgb-1X-yt9"/>
                         <outletCollection property="partButtons" destination="ken-Cu-KzX" collectionClass="NSMutableArray" id="nXn-Ym-m7E"/>
@@ -1449,7 +1472,8 @@
                                                             <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-2" minValue="-2" maxValue="2" translatesAutoresizingMaskIntoConstraints="NO" id="KYD-fW-QxU">
                                                                 <rect key="frame" x="46" y="0.0" width="299" height="27"/>
                                                                 <connections>
-                                                                    <action selector="changeThreshold:" destination="C8S-Nb-lg5" eventType="valueChanged" id="KEo-nN-SoF"/>
+                                                                    <action selector="didChangePairThreshold:" destination="C8S-Nb-lg5" eventType="valueChanged" id="cK1-ww-JJv"/>
+                                                                    <action selector="didChangePartThreshold:" destination="C8S-Nb-lg5" eventType="valueChanged" id="KEo-nN-SoF"/>
                                                                 </connections>
                                                             </slider>
                                                         </subviews>
@@ -1561,24 +1585,31 @@
                                                     <constraint firstItem="0mC-e4-kZH" firstAttribute="leading" secondItem="JV0-H4-3ej" secondAttribute="leading" constant="16" id="qKy-FL-jlD"/>
                                                 </constraints>
                                             </view>
-                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="v2J-3O-1pH" userLabel="NMS Filter Size Slider">
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="v2J-3O-1pH" userLabel="NMS Filter Size Stepper">
                                                 <rect key="frame" x="0.0" y="360" width="375" height="30"/>
                                                 <subviews>
-                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="UsV-af-Ni6">
+                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="UsV-af-Ni6">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
                                                         <subviews>
-                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="U6H-Xb-K8n">
+                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="3" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="JhN-gy-xf5">
                                                                 <rect key="frame" x="0.0" y="0.0" width="40" height="26"/>
                                                                 <constraints>
-                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="luF-6T-LL7"/>
+                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="hCc-9j-GHQ"/>
                                                                 </constraints>
                                                                 <fontDescription key="fontDescription" type="system" pointSize="15"/>
-                                                                <color key="textColor" white="0.33333333333333331" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                                <color key="textColor" white="0.33333333329999998" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                                 <nil key="highlightedColor"/>
                                                             </label>
-                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="1" minValue="1" maxValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="Xw7-gg-xNQ">
-                                                                <rect key="frame" x="46" y="0.0" width="299" height="27"/>
-                                                            </slider>
+                                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="7tb-IF-1jM">
+                                                                <rect key="frame" x="42" y="0.0" width="205" height="26"/>
+                                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                            </view>
+                                                            <stepper opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="3" minimumValue="1" maximumValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="4q3-Wc-1fK">
+                                                                <rect key="frame" x="249" y="0.0" width="94" height="26"/>
+                                                                <connections>
+                                                                    <action selector="didChangePairNMSFilterSize:" destination="C8S-Nb-lg5" eventType="valueChanged" id="fp6-SX-2Y9"/>
+                                                                </connections>
+                                                            </stepper>
                                                         </subviews>
                                                         <constraints>
                                                             <constraint firstAttribute="height" constant="26" id="ebx-hl-KXP"/>
@@ -1638,36 +1669,43 @@
                                                     <constraint firstItem="HDB-vC-989" firstAttribute="leading" secondItem="oLa-Ia-qEq" secondAttribute="leading" constant="16" id="rkd-ym-1pH"/>
                                                 </constraints>
                                             </view>
-                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="ZbQ-5J-vWI" userLabel="Maximum Number Of Person Slider">
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="AGx-Ai-lec" userLabel="Maximum Number Of Person Stepper">
                                                 <rect key="frame" x="0.0" y="463" width="375" height="30"/>
                                                 <subviews>
-                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="CMU-sv-ILv">
+                                                    <stackView opaque="NO" contentMode="scaleToFill" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="c8X-tV-Sm6">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
                                                         <subviews>
-                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="nil" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="zan-SG-XZ7">
+                                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="5" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="nuy-Ge-mig">
                                                                 <rect key="frame" x="0.0" y="0.0" width="40" height="26"/>
                                                                 <constraints>
-                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="p1u-1O-YKb"/>
+                                                                    <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="40" id="JIr-wn-y11"/>
                                                                 </constraints>
                                                                 <fontDescription key="fontDescription" type="system" pointSize="15"/>
-                                                                <color key="textColor" white="0.33333333333333331" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                                <color key="textColor" white="0.33333333329999998" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                                 <nil key="highlightedColor"/>
                                                             </label>
-                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="1" minValue="1" maxValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="s93-Bv-UiY">
-                                                                <rect key="frame" x="46" y="0.0" width="299" height="27"/>
-                                                            </slider>
+                                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="S1f-SK-D5i">
+                                                                <rect key="frame" x="42" y="0.0" width="205" height="26"/>
+                                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                            </view>
+                                                            <stepper opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="5" minimumValue="1" maximumValue="10" translatesAutoresizingMaskIntoConstraints="NO" id="IHZ-GC-mqe">
+                                                                <rect key="frame" x="249" y="0.0" width="94" height="26"/>
+                                                                <connections>
+                                                                    <action selector="didChangeHumanMaxNumber:" destination="C8S-Nb-lg5" eventType="valueChanged" id="e41-YN-nM7"/>
+                                                                </connections>
+                                                            </stepper>
                                                         </subviews>
                                                         <constraints>
-                                                            <constraint firstAttribute="height" constant="26" id="szz-ii-3Ch"/>
+                                                            <constraint firstAttribute="height" constant="26" id="raI-Zd-P8a"/>
                                                         </constraints>
                                                     </stackView>
                                                 </subviews>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
-                                                    <constraint firstItem="CMU-sv-ILv" firstAttribute="leading" secondItem="ZbQ-5J-vWI" secondAttribute="leading" constant="16" id="0V9-AT-Bu0"/>
-                                                    <constraint firstAttribute="trailing" secondItem="CMU-sv-ILv" secondAttribute="trailing" constant="16" id="2wj-kd-p48"/>
-                                                    <constraint firstAttribute="bottom" secondItem="CMU-sv-ILv" secondAttribute="bottom" constant="4" id="YAc-fI-s3e"/>
-                                                    <constraint firstItem="CMU-sv-ILv" firstAttribute="top" secondItem="ZbQ-5J-vWI" secondAttribute="top" id="tCF-eW-k2u"/>
+                                                    <constraint firstAttribute="trailing" secondItem="c8X-tV-Sm6" secondAttribute="trailing" constant="16" id="Nqz-Gi-oZY"/>
+                                                    <constraint firstItem="c8X-tV-Sm6" firstAttribute="top" secondItem="AGx-Ai-lec" secondAttribute="top" id="TgB-Id-wQV"/>
+                                                    <constraint firstItem="c8X-tV-Sm6" firstAttribute="leading" secondItem="AGx-Ai-lec" secondAttribute="leading" constant="16" id="Ur1-47-Rou"/>
+                                                    <constraint firstAttribute="bottom" secondItem="c8X-tV-Sm6" secondAttribute="bottom" constant="4" id="eXx-Ia-WdD"/>
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="mrG-G5-uxh" userLabel="Footer View">
@@ -1714,10 +1752,16 @@
                     <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
                     <size key="freeformSize" width="375" height="1100"/>
                     <connections>
+                        <outlet property="humanMaxNumberLabel" destination="nuy-Ge-mig" id="dUs-G3-CaB"/>
+                        <outlet property="humanMaxNumberStepper" destination="IHZ-GC-mqe" id="K34-CA-AKs"/>
                         <outlet property="imageView" destination="Gj5-n8-rgW" id="t39-PT-2kG"/>
                         <outlet property="overlayLineDotView" destination="SKB-f7-Cxs" id="Pn0-pd-2Yo"/>
-                        <outlet property="thresholdLabel" destination="jFs-8t-YeG" id="i7u-by-V5z"/>
-                        <outlet property="thresholdSlider" destination="KYD-fW-QxU" id="avX-hn-Qn2"/>
+                        <outlet property="pairNMSFilterSizeLabel" destination="JhN-gy-xf5" id="K56-im-zF7"/>
+                        <outlet property="pairNMSFilterSizeStepper" destination="4q3-Wc-1fK" id="D5N-jt-wyk"/>
+                        <outlet property="pairThresholdLabel" destination="byM-nV-WT9" id="OoZ-r0-l9W"/>
+                        <outlet property="pairThresholdSlider" destination="yM9-AS-TOF" id="vXf-DX-5ep"/>
+                        <outlet property="partThresholdLabel" destination="jFs-8t-YeG" id="i7u-by-V5z"/>
+                        <outlet property="partThresholdSlider" destination="KYD-fW-QxU" id="avX-hn-Qn2"/>
                         <outletCollection property="partButtons" destination="mFP-zI-VRn" collectionClass="NSMutableArray" id="pTd-ss-vFJ"/>
                         <outletCollection property="partButtons" destination="nMW-GU-pD4" collectionClass="NSMutableArray" id="MJk-tK-UBl"/>
                         <outletCollection property="partButtons" destination="4zz-k8-YYe" collectionClass="NSMutableArray" id="GKM-0v-2gs"/>
diff --git a/PoseEstimation-TFLiteSwift/LiveImageViewController.swift b/PoseEstimation-TFLiteSwift/LiveImageViewController.swift
index 5cf09ab..c1a6d59 100644
--- a/PoseEstimation-TFLiteSwift/LiveImageViewController.swift
+++ b/PoseEstimation-TFLiteSwift/LiveImageViewController.swift
@@ -15,10 +15,17 @@ class LiveImageViewController: UIViewController {
     @IBOutlet weak var previewView: UIView?
     @IBOutlet weak var overlayLineDotView: PoseKeypointsDrawingView?
     @IBOutlet var partButtons: [UIButton]?
-    @IBOutlet weak var thresholdLabel: UILabel?
-    @IBOutlet weak var thresholdSlider: UISlider?
+    @IBOutlet weak var partThresholdLabel: UILabel?
+    @IBOutlet weak var partThresholdSlider: UISlider?
+    @IBOutlet weak var pairThresholdLabel: UILabel?
+    @IBOutlet weak var pairThresholdSlider: UISlider?
+    @IBOutlet weak var pairNMSFilterSizeLabel: UILabel?
+    @IBOutlet weak var pairNMSFilterSizeStepper: UIStepper?
+    @IBOutlet weak var humanMaxNumberLabel: UILabel?
+    @IBOutlet weak var humanMaxNumberStepper: UIStepper?
     
     var overlayViewRelativeRect: CGRect = .zero
+    var pixelBufferWidth: CGFloat = 0
     
     lazy var partIndexes: [String: Int] = {
         var partIndexes: [String: Int] = [:]
@@ -32,17 +39,53 @@ class LiveImageViewController: UIViewController {
         guard let partName = selectedPartName.components(separatedBy: "(").first else { return nil }
         return partIndexes[partName]
     }
-    var threshold: Float? {
+    var partThreshold: Float? {
         didSet {
-            guard let thresholdSlider = thresholdSlider else { return }
-            if let threshold = threshold {
-                thresholdSlider.value = threshold
-            } else {
-                thresholdSlider.value = thresholdSlider.minimumValue
+            let (slider, label, value) = (partThresholdSlider, partThresholdLabel, partThreshold)
+            if let slider = slider { slider.value = value ?? slider.minimumValue }
+            if let label = label { label.text = value.labelString }
+        }
+    }
+    var pairThreshold: Float? {
+        didSet {
+            let (slider, label, value) = (pairThresholdSlider, pairThresholdLabel, pairThreshold)
+            if let slider = slider { slider.value = value ?? slider.minimumValue }
+            if let label = label { label.text = value.labelString }
+        }
+    }
+    var pairNMSFilterSize: Int = 3 {
+        didSet {
+            let (stepper, label, value) = (pairNMSFilterSizeStepper, pairNMSFilterSizeLabel, pairNMSFilterSize)
+            if let stepper = stepper { stepper.value = Double(value) }
+            if let label = label { label.text = value.labelString }
+        }
+    }
+    var humanMaxNumber: Int? = 5 {
+        didSet {
+            let (stepper, label, value) = (humanMaxNumberStepper, humanMaxNumberLabel, humanMaxNumber)
+            if let stepper = stepper {
+                guard Int(stepper.minimumValue) != value else { humanMaxNumber = nil; return }
+                if let value = value { stepper.value = Double(value) }
+                else { stepper.value = stepper.minimumValue }
             }
+            if let label = label { label.text = value.labelString }
         }
     }
     
+    var preprocessOptions: PreprocessOptions {
+        let scalingRatio = pixelBufferWidth / overlayViewRelativeRect.width
+        let targetAreaRect = overlayViewRelativeRect.scaled(to: scalingRatio)
+        return PreprocessOptions(cropArea: .customAspectFill(rect: targetAreaRect))
+    }
+    var postprocessOptions: PostprocessOptions {
+        let humanType: PostprocessOptions.HumanType = .multiPerson(pairThreshold: pairThreshold,
+                                                                   nmsFilterSize: pairNMSFilterSize,
+                                                                   maxHumanNumber: humanMaxNumber)
+        return PostprocessOptions(partThreshold: partThreshold,
+                                  bodyPart: selectedPartIndex,
+                                  humanType: humanType)
+    }
+    
     // MARK: - VideoCapture Properties
     var videoCapture = VideoCapture()
     
@@ -59,7 +102,11 @@ class LiveImageViewController: UIViewController {
         setUpUI()
         
         // setup initial post-process params
-        threshold = 0.1 // initial threshold for part (not for pair)
+        partThreshold = 0.1 // initial threshold for part (not for pair)
+        pairThreshold = 0.2
+        pairNMSFilterSize = 5
+        humanMaxNumber = nil
+        
         select(on: "ALL")
     }
     
@@ -121,7 +168,7 @@ class LiveImageViewController: UIViewController {
             button.addTarget(self, action: #selector(selectPart), for: .touchUpInside)
         }
         
-        thresholdSlider?.isContinuous = false // `changeThreshold` will be called when touch up on slider
+        partThresholdSlider?.isContinuous = false // `changeThreshold` will be called when touch up on slider
     }
     
     override func viewDidLayoutSubviews() {
@@ -162,13 +209,20 @@ class LiveImageViewController: UIViewController {
         updatePartButton(on: partName)
     }
     
-    @IBAction func didChangedThresholdValue(_ sender: UISlider) {
-        threshold = (sender.value == sender.minimumValue) ? nil : sender.value
-        if let threshold = threshold {
-            thresholdLabel?.text = String(format: "%.2f", threshold)
-        } else {
-            thresholdLabel?.text = "nil"
-        }
+    @IBAction func didChangedPartThreshold(_ sender: UISlider) {
+        partThreshold = (sender.value == sender.minimumValue) ? nil : sender.value
+    }
+    
+    @IBAction func didChangePairThreshold(_ sender: UISlider) {
+        pairThreshold = (sender.value == sender.minimumValue) ? nil : sender.value
+    }
+    
+    @IBAction func didChangePairNMSFilterSize(_ sender: UIStepper) {
+        pairNMSFilterSize = Int(sender.value)
+    }
+    
+    @IBAction func didChangeHumanMaxNumber(_ sender: UIStepper) {
+        humanMaxNumber = (sender.value == sender.minimumValue) ? nil : Int(sender.value)
     }
 }
 
@@ -181,12 +235,11 @@ extension LiveImageViewController: VideoCaptureDelegate {
 
 extension LiveImageViewController {
     func inference(with pixelBuffer: CVPixelBuffer) {
-        let scalingRatio = pixelBuffer.size.width / overlayViewRelativeRect.width
-        let targetAreaRect = overlayViewRelativeRect.scaled(to: scalingRatio)
-        let partIndex: Int? = selectedPartIndex
-        let threshold: Float? = self.threshold
-        let input: PoseEstimationInput = .pixelBuffer(pixelBuffer: pixelBuffer, cropArea: .customAspectFill(rect: targetAreaRect))
-        let result: Result<PoseEstimationOutput, PoseEstimationError> = poseEstimator.inference(input, with: threshold, on: partIndex)
+        pixelBufferWidth = pixelBuffer.size.width
+        let input: PoseEstimationInput = .pixelBuffer(pixelBuffer: pixelBuffer,
+                                                      preprocessOptions: preprocessOptions,
+                                                      postprocessOptions: postprocessOptions)
+        let result: Result<PoseEstimationOutput, PoseEstimationError> = poseEstimator.inference(input)
         
         switch (result) {
         case .success(let output):
diff --git a/PoseEstimation-TFLiteSwift/NumericExtension.swift b/PoseEstimation-TFLiteSwift/NumericExtension.swift
new file mode 100644
index 0000000..c8b7772
--- /dev/null
+++ b/PoseEstimation-TFLiteSwift/NumericExtension.swift
@@ -0,0 +1,42 @@
+//
+//  NumericExtension.swift
+//  PoseEstimation-TFLiteSwift
+//
+//  Created by Doyoung Gwak on 2020/05/03.
+//  Copyright © 2020 Doyoung Gwak. All rights reserved.
+//
+
+import Foundation
+
+extension Optional where Wrapped == Float {
+    var labelString: String {
+        guard let value = self else { return "nil" }
+        return String(format: "%.2f", value)
+    }
+}
+
+extension Float32 {
+    func string(_ format: String = "%.2f") -> String {
+        return String(format: format, self)
+    }
+}
+
+extension Optional where Wrapped == Float {
+    static func *(lhs: Wrapped?, rhs: Float) -> Self {
+        guard let lhs = lhs else { return nil }
+        return some(lhs * rhs)
+    }
+}
+
+extension Int {
+    var labelString: String {
+        return String(format: "%d", self)
+    }
+}
+
+extension Optional where Wrapped == Int {
+    var labelString: String {
+        guard let value = self else { return "nil" }
+        return value.labelString
+    }
+}
diff --git a/PoseEstimation-TFLiteSwift/OpenPose/OpenPosePoseEstimator.swift b/PoseEstimation-TFLiteSwift/OpenPose/OpenPosePoseEstimator.swift
index ab6e2d2..0a91a58 100644
--- a/PoseEstimation-TFLiteSwift/OpenPose/OpenPosePoseEstimator.swift
+++ b/PoseEstimation-TFLiteSwift/OpenPose/OpenPosePoseEstimator.swift
@@ -25,7 +25,7 @@ class OpenPosePoseEstimator: PoseEstimator {
     
     var modelOutput: [TFLiteFlatArray<Float32>]?
     
-    func inference(_ input: PoseEstimationInput, with threshold: Float?, on partIndex: Int?) -> OpenPoseResult {
+    func inference(_ input: PoseEstimationInput) -> OpenPoseResult {
         
         // initialize
         modelOutput = nil
@@ -40,20 +40,20 @@ class OpenPosePoseEstimator: PoseEstimator {
             else { return .failure(.failToInference) }
         
         // postprocess
-        let result = OpenPoseResult.success(postprocess(outputs, with: threshold, on: partIndex))
+        let result = OpenPoseResult.success(postprocess(outputs, options: input.postprocessOptions))
         
         return result
     }
     
-    private func postprocess(_ outputs: [TFLiteFlatArray<Float32>], with threshold: Float?=nil, on partIndex: Int?=nil) -> PoseEstimationOutput {
+    private func postprocess(_ outputs: [TFLiteFlatArray<Float32>], options: PostprocessOptions) -> PoseEstimationOutput {
         // if you want to postprocess with only single person, use .singlePerson on humanType
         // in .multiPerson, if the bodyPart is nil, parse all part
-        return PoseEstimationOutput(outputs: outputs, humanType: .multiPerson(threshold: threshold, bodyPart: partIndex))
+        return PoseEstimationOutput(outputs: outputs, postprocessOptions: options)
     }
     
-    func postprocessOnLastOutput(with threshold: Float?=nil, on partIndex: Int?=nil) -> PoseEstimationOutput? {
+    func postprocessOnLastOutput(options: PostprocessOptions) -> PoseEstimationOutput? {
         guard let outputs = modelOutput else { return nil }
-        return postprocess(outputs, with: threshold, on: partIndex)
+        return postprocess(outputs, options: options)
     }
     
     var partNames: [String] {
@@ -209,21 +209,22 @@ private extension OpenPosePoseEstimator {
 }
 
 private extension PoseEstimationOutput {
-    enum HumanType {
-        case singlePerson
-        case multiPerson(threshold: Float?, bodyPart: Int?)
-    }
-    
-    init(outputs: [TFLiteFlatArray<Float32>], humanType: HumanType = .singlePerson) {
+    init(outputs: [TFLiteFlatArray<Float32>], postprocessOptions: PostprocessOptions) {
         self.outputs = outputs
         
-        switch humanType {
+        switch postprocessOptions.humanType {
         case .singlePerson:
+            // <#TODO#> - use partThreshold & don't use `convertToKeypoints` and `makeLines`
             let keypoints = convertToKeypoints(from: outputs)
             let lines = makeLines(with: keypoints)
             humans = [Human(keypoints: keypoints, lines: lines)]
-        case .multiPerson(threshold: let threshold, let bodyPart):
-            humans = parseMultiHuman(from: outputs, on: bodyPart, with: threshold)
+        case .multiPerson(let pairThreshold, let nmsFilterSize, let maxHumanNumber):
+            humans = parseMultiHuman(outputs,
+                                     partIndex: postprocessOptions.bodyPart,
+                                     partThreshold: postprocessOptions.partThreshold,
+                                     pairThreshold: pairThreshold,
+                                     nmsFilterSize: nmsFilterSize,
+                                     maxHumanNumber: maxHumanNumber)
         }
     }
     
@@ -268,20 +269,30 @@ private extension PoseEstimationOutput {
         }
     }
     
-    func parseMultiHuman(from outputs: [TFLiteFlatArray<Float32>], on partIndex: Int?, with threshold: Float?) -> [Human] {
+    func parseMultiHuman(_ outputs: [TFLiteFlatArray<Float32>], partIndex: Int?, partThreshold: Float?, pairThreshold: Float?, nmsFilterSize: Int, maxHumanNumber: Int?) -> [Human] {
         // openpose_ildoonet.tflite only use the first output
         let output = outputs[0]
         
         if let partIndex = partIndex {
-            return parseSinglePartOnMultiHuman(from: output, on: partIndex, with: threshold)
+            return parseSinglePartOnMultiHuman(output,
+                                               partIndex: partIndex,
+                                               partThreshold: partThreshold,
+                                               nmsFilterSize: nmsFilterSize)
         } else {
-            return parseAllPartOnMultiHuman(from: output, with: threshold)
+            return parseAllPartOnMultiHuman(output,
+                                            partIndex: partIndex,
+                                            partThreshold: partThreshold,
+                                            pairThreshold: pairThreshold,
+                                            nmsFilterSize: nmsFilterSize,
+                                            maxHumanNumber: maxHumanNumber)
         }
     }
     
-    func parseSinglePartOnMultiHuman(from output: TFLiteFlatArray<Float32>, on partIndex: Int, with threshold: Float?) -> [Human] {
+    func parseSinglePartOnMultiHuman(_ output: TFLiteFlatArray<Float32>, partIndex: Int, partThreshold: Float?, nmsFilterSize: Int = 3) -> [Human] {
         // process NMS
-        let keypointIndexes = output.keypoints(partIndex: partIndex, filterSize: 3, threshold: threshold)
+        let keypointIndexes = output.keypoints(partIndex: partIndex,
+                                               filterSize: nmsFilterSize,
+                                               threshold: partThreshold)
         
         // convert col,row to Keypoint
         let kps: [Keypoint] = keypointIndexes.map { keypointInfo in
@@ -301,7 +312,8 @@ private extension PoseEstimationOutput {
         }
     }
     
-    func parseAllPartOnMultiHuman(from output: TFLiteFlatArray<Float32>, with threshold: Float?) -> [Human] {
+    func parseAllPartOnMultiHuman(_ output: TFLiteFlatArray<Float32>, partIndex: Int?, partThreshold: Float?, pairThreshold: Float?, nmsFilterSize: Int, maxHumanNumber: Int?) -> [Human] {
+        
         let parts = OpenPosePoseEstimator.Output.BodyPart.allCases
         var verticesForEachPart: [[KeypointElement]?] = parts.map { _ in nil }
         let pairs = OpenPosePoseEstimator.Output.BodyPart.lines
@@ -315,8 +327,6 @@ private extension PoseEstimationOutput {
             let startingPartIndex = pair.from.offsetValue()
             let endingPartIndex = pair.to.offsetValue()
             
-            let thresholdRatio: Float = 1.0 // 0.5 + (1.0 - (Float(pairIndex+1)/Float(pairCount))) * 0.5 // 1.0~>0.5
-            
             // 1. Non Maximum Suppression, 2. Create Bipartite Graph
             let startingPartVertices: [KeypointElement]
             let endingPartVertices: [KeypointElement]
@@ -325,8 +335,8 @@ private extension PoseEstimationOutput {
                 startingPartVertices = sv
             } else {
                 startingPartVertices = output.keypoints(partIndex: startingPartIndex,
-                                                        filterSize: 5,
-                                                        threshold: threshold*thresholdRatio).map {
+                                                        filterSize: nmsFilterSize,
+                                                        threshold: partThreshold).map {
                     KeypointElement(element: $0)
                 }
                 verticesForEachPart[startingPartIndex] = startingPartVertices
@@ -336,8 +346,8 @@ private extension PoseEstimationOutput {
                 endingPartVertices = ev
             } else {
                 endingPartVertices = output.keypoints(partIndex: endingPartIndex,
-                                                      filterSize: 5,
-                                                      threshold: threshold*thresholdRatio).map {
+                                                      filterSize: nmsFilterSize,
+                                                      threshold: partThreshold).map {
                     KeypointElement(element: $0)
                 }
                 verticesForEachPart[endingPartIndex] = endingPartVertices
@@ -374,7 +384,11 @@ private extension PoseEstimationOutput {
             
             // 4. Assignment
             var edges = edgesForEachPair[pairIndex]
-            edges = edges.filter { $0.cost > 0.2 }
+            // filter by pair threshold
+            if let pairThreshold = pairThreshold {
+                edges = edges.filter { $0.cost > pairThreshold }
+            }
+            // sort by cost
             edges = edges.sorted { $0.cost > $1.cost }
             
             // remove used pairs
@@ -478,16 +492,3 @@ private extension Keypoint {
         score = Float(value)
     }
 }
-
-extension Float32 {
-    func string(_ format: String = "%.2f") -> String {
-        return String(format: format, self)
-    }
-}
-
-extension Optional where Wrapped == Float {
-    static func *(lhs: Wrapped?, rhs: Float) -> Self {
-        guard let lhs = lhs else { return nil }
-        return some(lhs * rhs)
-    }
-}
diff --git a/PoseEstimation-TFLiteSwift/PoseEstimationForMobile/PEFMCPMPoseEstimator.swift b/PoseEstimation-TFLiteSwift/PoseEstimationForMobile/PEFMCPMPoseEstimator.swift
index 114983a..6491095 100644
--- a/PoseEstimation-TFLiteSwift/PoseEstimationForMobile/PEFMCPMPoseEstimator.swift
+++ b/PoseEstimation-TFLiteSwift/PoseEstimationForMobile/PEFMCPMPoseEstimator.swift
@@ -9,7 +9,7 @@
 import CoreVideo
 
 class PEFMCPMPoseEstimator: PoseEstimator {
-    typealias PoseNetResult = Result<PoseEstimationOutput, PoseEstimationError>
+    typealias PEFMCPMResult = Result<PoseEstimationOutput, PoseEstimationError>
     
     lazy var imageInterpreter: TFLiteImageInterpreter = {
         let options = TFLiteImageInterpreter.Options(
@@ -25,7 +25,7 @@ class PEFMCPMPoseEstimator: PoseEstimator {
     
     var modelOutput: [TFLiteFlatArray<Float32>]?
     
-    func inference(_ input: PoseEstimationInput, with threshold: Float?, on partIndex: Int?) -> PoseNetResult {
+    func inference(_ input: PoseEstimationInput) -> PEFMCPMResult {
         
         // initialize
         modelOutput = nil
@@ -39,7 +39,7 @@ class PEFMCPMPoseEstimator: PoseEstimator {
             else { return .failure(.failToInference) }
         
         // postprocess
-        let result = PoseNetResult.success(postprocess(with: outputs))
+        let result = PEFMCPMResult.success(postprocess(with: outputs))
         
         return result
     }
@@ -48,7 +48,7 @@ class PEFMCPMPoseEstimator: PoseEstimator {
         return PoseEstimationOutput(outputs: outputs)
     }
     
-    func postprocessOnLastOutput(with threshold: Float?=nil, on partIndex: Int?=nil) -> PoseEstimationOutput? {
+    func postprocessOnLastOutput(options: PostprocessOptions) -> PoseEstimationOutput? {
         guard let outputs = modelOutput else { return nil }
         return postprocess(with: outputs)
     }
diff --git a/PoseEstimation-TFLiteSwift/PoseEstimationForMobile/PEFMHourglassPoseEstimator.swift b/PoseEstimation-TFLiteSwift/PoseEstimationForMobile/PEFMHourglassPoseEstimator.swift
index 0d83866..b70b71b 100644
--- a/PoseEstimation-TFLiteSwift/PoseEstimationForMobile/PEFMHourglassPoseEstimator.swift
+++ b/PoseEstimation-TFLiteSwift/PoseEstimationForMobile/PEFMHourglassPoseEstimator.swift
@@ -9,7 +9,7 @@
 import CoreVideo
 
 class PEFMHourglassPoseEstimator: PoseEstimator {
-    typealias PoseNetResult = Result<PoseEstimationOutput, PoseEstimationError>
+    typealias PEFMHourglassResult = Result<PoseEstimationOutput, PoseEstimationError>
     
     lazy var imageInterpreter: TFLiteImageInterpreter = {
         let options = TFLiteImageInterpreter.Options(
@@ -25,7 +25,7 @@ class PEFMHourglassPoseEstimator: PoseEstimator {
     
     var modelOutput: [TFLiteFlatArray<Float32>]?
     
-    func inference(_ input: PoseEstimationInput, with threshold: Float?, on partIndex: Int?) -> PoseNetResult {
+    func inference(_ input: PoseEstimationInput) -> PEFMHourglassResult {
         
         // initialize
         modelOutput = nil
@@ -39,7 +39,7 @@ class PEFMHourglassPoseEstimator: PoseEstimator {
             else { return .failure(.failToInference) }
         
         // postprocess
-        let result = PoseNetResult.success(postprocess(with: outputs))
+        let result = PEFMHourglassResult.success(postprocess(with: outputs))
         
         return result
     }
@@ -48,7 +48,7 @@ class PEFMHourglassPoseEstimator: PoseEstimator {
         return PoseEstimationOutput(outputs: outputs)
     }
     
-    func postprocessOnLastOutput(with threshold: Float?=nil, on partIndex: Int?=nil) -> PoseEstimationOutput? {
+    func postprocessOnLastOutput(options: PostprocessOptions) -> PoseEstimationOutput? {
         guard let outputs = modelOutput else { return nil }
         return postprocess(with: outputs)
     }
diff --git a/PoseEstimation-TFLiteSwift/PoseEstimator.swift b/PoseEstimation-TFLiteSwift/PoseEstimator.swift
index aa91ee1..c7cbd8e 100644
--- a/PoseEstimation-TFLiteSwift/PoseEstimator.swift
+++ b/PoseEstimation-TFLiteSwift/PoseEstimator.swift
@@ -9,37 +9,53 @@
 import CoreVideo
 import UIKit
 
-enum PoseEstimationInput {
+struct PreprocessOptions {
+    let cropArea: CropArea
+    
     enum CropArea {
         case customAspectFill(rect: CGRect)
         case squareAspectFill
     }
-    case pixelBuffer(pixelBuffer: CVPixelBuffer, cropArea: CropArea)
-    case uiImage(uiImage: UIImage, cropArea: CropArea)
+}
+
+struct PostprocessOptions {
+    let partThreshold: Float?
+    let bodyPart: Int?
+    let humanType: HumanType
+    
+    enum HumanType {
+        case singlePerson
+        case multiPerson(pairThreshold: Float?, nmsFilterSize: Int, maxHumanNumber: Int?)
+    }
+}
+
+enum PoseEstimationInput {
+    case pixelBuffer(pixelBuffer: CVPixelBuffer, preprocessOptions: PreprocessOptions, postprocessOptions: PostprocessOptions)
+    case uiImage(uiImage: UIImage, preprocessOptions: PreprocessOptions, postprocessOptions: PostprocessOptions)
     
     var pixelBuffer: CVPixelBuffer? {
         switch self {
-        case .pixelBuffer(let pixelBuffer, _):
+        case .pixelBuffer(let pixelBuffer, _, _):
             return pixelBuffer
-        case .uiImage(let uiImage, _):
+        case .uiImage(let uiImage, _, _):
             return uiImage.pixelBufferFromImage()
         }
     }
     
-    var cropArea: CropArea {
+    var cropArea: PreprocessOptions.CropArea {
         switch self {
-        case .pixelBuffer(_, let cropArea):
-            return cropArea
-        case .uiImage(_, let cropArea):
-            return cropArea
+        case .pixelBuffer(_, let preprocessOptions, _):
+            return preprocessOptions.cropArea
+        case .uiImage(_, let preprocessOptions, _):
+            return preprocessOptions.cropArea
         }
     }
     
     var imageSize: CGSize {
         switch self {
-        case .pixelBuffer(let pixelBuffer, _):
+        case .pixelBuffer(let pixelBuffer, _, _):
             return pixelBuffer.size
-        case .uiImage(let uiImage, _):
+        case .uiImage(let uiImage, _, _):
             return uiImage.size
         }
     }
@@ -57,6 +73,23 @@ enum PoseEstimationInput {
         }
     }
     
+    var partThreshold: Float? {
+        return postprocessOptions.partThreshold
+    }
+    
+    var bodyPart: Int? {
+        return postprocessOptions.bodyPart
+    }
+    
+    var postprocessOptions: PostprocessOptions {
+        switch self {
+        case .pixelBuffer(_, _, let options):
+            return options
+        case .uiImage(_, _, let options):
+            return options
+        }
+    }
+    
     func croppedPixelBuffer(with inputModelSize: CGSize) -> CVPixelBuffer? {
         guard let pixelBuffer = pixelBuffer else { return nil }
         let sourcePixelFormat = CVPixelBufferGetPixelFormatType(pixelBuffer)
@@ -106,8 +139,8 @@ enum PoseEstimationError: Error {
 }
 
 protocol PoseEstimator {
-    func inference(_ input: PoseEstimationInput, with threshold: Float?, on partIndex: Int?) -> Result<PoseEstimationOutput, PoseEstimationError>
-    func postprocessOnLastOutput(with threshold: Float?, on partIndex: Int?) -> PoseEstimationOutput?
+    func inference(_ input: PoseEstimationInput) -> Result<PoseEstimationOutput, PoseEstimationError>
+    func postprocessOnLastOutput(options: PostprocessOptions) -> PoseEstimationOutput?
     var partNames: [String] { get }
     var pairNames: [String]? { get }
 }
diff --git a/PoseEstimation-TFLiteSwift/PoseNetPoseEstimator.swift b/PoseEstimation-TFLiteSwift/PoseNetPoseEstimator.swift
index 138153a..8195a1d 100644
--- a/PoseEstimation-TFLiteSwift/PoseNetPoseEstimator.swift
+++ b/PoseEstimation-TFLiteSwift/PoseNetPoseEstimator.swift
@@ -25,7 +25,7 @@ class PoseNetPoseEstimator: PoseEstimator {
     
     var modelOutput: [TFLiteFlatArray<Float32>]?
     
-    func inference(_ input: PoseEstimationInput, with threshold: Float?, on partIndex: Int?) -> PoseNetResult {
+    func inference(_ input: PoseEstimationInput) -> PoseNetResult {
         
         // initialize
         modelOutput = nil
@@ -48,7 +48,7 @@ class PoseNetPoseEstimator: PoseEstimator {
         return PoseEstimationOutput(outputs: outputs)
     }
     
-    func postprocessOnLastOutput(with threshold: Float?=nil, on partIndex: Int?=nil) -> PoseEstimationOutput? {
+    func postprocessOnLastOutput(options: PostprocessOptions) -> PoseEstimationOutput? {
         guard let outputs = modelOutput else { return nil }
         return postprocess(with: outputs)
     }
diff --git a/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift b/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift
index 53a82bf..85862f9 100644
--- a/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift
+++ b/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift
@@ -230,10 +230,17 @@ extension StillImageHeatmapViewController: UINavigationControllerDelegate { }
 
 extension StillImageHeatmapViewController {
     func inference(with uiImage: UIImage) {
-        let input: PoseEstimationInput = .uiImage(uiImage: uiImage, cropArea: .squareAspectFill)
-        let partIndex: Int? = nil
-        let threshold: Float? = nil
-        let result: Result<PoseEstimationOutput, PoseEstimationError> = poseEstimator.inference(input, with: threshold, on: partIndex)
+        let preprocessOptions = PreprocessOptions(cropArea: .squareAspectFill)
+        let humanType: PostprocessOptions.HumanType = .multiPerson(pairThreshold: 0.2,
+                                                                   nmsFilterSize: 5,
+                                                                   maxHumanNumber: nil)
+        let postprocessOptions = PostprocessOptions(partThreshold: 0.14,
+                                                    bodyPart: nil,
+                                                    humanType: humanType)
+        let input: PoseEstimationInput = .uiImage(uiImage: uiImage,
+                                                  preprocessOptions: preprocessOptions,
+                                                  postprocessOptions: postprocessOptions)
+        let result: Result<PoseEstimationOutput, PoseEstimationError> = poseEstimator.inference(input)
         switch (result) {
         case .success(let output):
             modelOutput = output.outputs.first
diff --git a/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift b/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
index 861b708..499c983 100644
--- a/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
+++ b/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
@@ -11,7 +11,21 @@ import Photos
 
 class StillImageLineViewController: UIViewController {
     
+    // MARK: - IBOutlets
+    @IBOutlet weak var imageView: UIImageView?
+    @IBOutlet weak var overlayLineDotView: PoseKeypointsDrawingView?
+    @IBOutlet var partButtons: [UIButton]?
+    @IBOutlet weak var partThresholdLabel: UILabel?
+    @IBOutlet weak var partThresholdSlider: UISlider?
+    @IBOutlet weak var pairThresholdLabel: UILabel?
+    @IBOutlet weak var pairThresholdSlider: UISlider?
+    @IBOutlet weak var pairNMSFilterSizeLabel: UILabel?
+    @IBOutlet weak var pairNMSFilterSizeStepper: UIStepper?
+    @IBOutlet weak var humanMaxNumberLabel: UILabel?
+    @IBOutlet weak var humanMaxNumberStepper: UIStepper?
+    
     let autoImportingImageFromAlbum = true
+    
     lazy var partIndexes: [String: Int] = {
         var partIndexes: [String: Int] = [:]
         poseEstimator.partNames.enumerated().forEach { offset, partName in
@@ -24,23 +38,50 @@ class StillImageLineViewController: UIViewController {
         guard let partName = selectedPartName.components(separatedBy: "(").first else { return nil }
         return partIndexes[partName]
     }
-    var threshold: Float? {
+    var partThreshold: Float? {
         didSet {
-            guard let thresholdSlider = thresholdSlider else { return }
-            if let threshold = threshold {
-                thresholdSlider.value = threshold
-            } else {
-                thresholdSlider.value = thresholdSlider.minimumValue
+            let (slider, label, value) = (partThresholdSlider, partThresholdLabel, partThreshold)
+            if let slider = slider { slider.value = value ?? slider.minimumValue }
+            if let label = label { label.text = value.labelString }
+        }
+    }
+    var pairThreshold: Float? {
+        didSet {
+            let (slider, label, value) = (pairThresholdSlider, pairThresholdLabel, pairThreshold)
+            if let slider = slider { slider.value = value ?? slider.minimumValue }
+            if let label = label { label.text = value.labelString }
+        }
+    }
+    var pairNMSFilterSize: Int = 3 {
+        didSet {
+            let (stepper, label, value) = (pairNMSFilterSizeStepper, pairNMSFilterSizeLabel, pairNMSFilterSize)
+            if let stepper = stepper { stepper.value = Double(value) }
+            if let label = label { label.text = value.labelString }
+        }
+    }
+    var humanMaxNumber: Int? = 5 {
+        didSet {
+            let (stepper, label, value) = (humanMaxNumberStepper, humanMaxNumberLabel, humanMaxNumber)
+            if let stepper = stepper {
+                guard Int(stepper.minimumValue) != value else { humanMaxNumber = nil; return }
+                if let value = value { stepper.value = Double(value) }
+                else { stepper.value = stepper.minimumValue }
             }
+            if let label = label { label.text = value.labelString }
         }
     }
-
-    // MARK: - IBOutlets
-    @IBOutlet weak var imageView: UIImageView?
-    @IBOutlet weak var overlayLineDotView: PoseKeypointsDrawingView?
-    @IBOutlet var partButtons: [UIButton]?
-    @IBOutlet weak var thresholdLabel: UILabel?
-    @IBOutlet weak var thresholdSlider: UISlider?
+    
+    var preprocessOptions: PreprocessOptions {
+        return PreprocessOptions(cropArea: .squareAspectFill)
+    }
+    var postprocessOptions: PostprocessOptions {
+        let humanType: PostprocessOptions.HumanType = .multiPerson(pairThreshold: pairThreshold,
+                                                                   nmsFilterSize: pairNMSFilterSize,
+                                                                   maxHumanNumber: humanMaxNumber)
+        return PostprocessOptions(partThreshold: partThreshold,
+                                  bodyPart: selectedPartIndex,
+                                  humanType: humanType)
+    }
     
     // MARK: - ML Property
     let poseEstimator: PoseEstimator = OpenPosePoseEstimator()
@@ -57,7 +98,11 @@ class StillImageLineViewController: UIViewController {
         setUpUI()
 
         // setup initial post-process params
-        threshold = 0.1 // initial threshold for part (not for pair)
+        partThreshold = 0.1 // initial threshold for part (not for pair)
+        pairThreshold = 0.2
+        pairNMSFilterSize = 3
+        humanMaxNumber = nil
+        
         select(on: "ALL")
         
         // import first image if autoImportingImageFromAlbum is true
@@ -88,7 +133,7 @@ class StillImageLineViewController: UIViewController {
             button.addTarget(self, action: #selector(selectPart), for: .touchUpInside)
         }
         
-        thresholdSlider?.isContinuous = false // `changeThreshold` will be called when touch up on slider
+        partThresholdSlider?.isContinuous = false // `changeThreshold` will be called when touch up on slider
     }
     
     func updatePartButton(on targetPartName: String) {
@@ -139,16 +184,28 @@ class StillImageLineViewController: UIViewController {
         navigationController?.present(pickerVC, animated: true)
     }
     
-    @IBAction func changeThreshold(_ sender: UISlider) {
-        threshold = (sender.value == sender.minimumValue) ? nil : sender.value
-        if let threshold = threshold {
-            thresholdLabel?.text = String(format: "%.2f", threshold)
-        } else {
-            thresholdLabel?.text = "nil"
-        }
-        
-        let partIndex = selectedPartIndex
-        guard let output = poseEstimator.postprocessOnLastOutput(with: threshold, on: partIndex) else { return }
+    @IBAction func didChangePartThreshold(_ sender: UISlider) {
+        partThreshold = (sender.value == sender.minimumValue) ? nil : sender.value
+        updateOverlayViewWithOnlyPostprocess()
+    }
+    
+    @IBAction func didChangePairThreshold(_ sender: UISlider) {
+        pairThreshold = (sender.value == sender.minimumValue) ? nil : sender.value
+        updateOverlayViewWithOnlyPostprocess()
+    }
+    
+    @IBAction func didChangePairNMSFilterSize(_ sender: UIStepper) {
+        pairNMSFilterSize = Int(sender.value)
+        updateOverlayViewWithOnlyPostprocess()
+    }
+    
+    @IBAction func didChangeHumanMaxNumber(_ sender: UIStepper) {
+        humanMaxNumber = (sender.value == sender.minimumValue) ? nil : Int(sender.value)
+        updateOverlayViewWithOnlyPostprocess()
+    }
+    
+    func updateOverlayViewWithOnlyPostprocess() {
+        guard let output = poseEstimator.postprocessOnLastOutput(options: postprocessOptions) else { return }
         outputHumans = output.humans
     }
 }
@@ -176,10 +233,10 @@ extension StillImageLineViewController: UINavigationControllerDelegate { }
 
 extension StillImageLineViewController {
     func inference(with uiImage: UIImage) {
-        let input: PoseEstimationInput = .uiImage(uiImage: uiImage, cropArea: .squareAspectFill)
-        let partIndex: Int? = selectedPartIndex
-        let threshold: Float? = self.threshold
-        let result: Result<PoseEstimationOutput, PoseEstimationError> = poseEstimator.inference(input, with: threshold, on: partIndex)
+        let input: PoseEstimationInput = .uiImage(uiImage: uiImage,
+                                                  preprocessOptions: preprocessOptions,
+                                                  postprocessOptions: postprocessOptions)
+        let result: Result<PoseEstimationOutput, PoseEstimationError> = poseEstimator.inference(input)
         switch (result) {
         case .success(let output):
             outputHumans = output.humans
diff --git a/PoseEstimation-TFLiteSwift/TFLiteImageInterpreter.swift b/PoseEstimation-TFLiteSwift/TFLiteImageInterpreter.swift
index a8399d4..6c3073f 100644
--- a/PoseEstimation-TFLiteSwift/TFLiteImageInterpreter.swift
+++ b/PoseEstimation-TFLiteSwift/TFLiteImageInterpreter.swift
@@ -81,14 +81,14 @@ class TFLiteImageInterpreter {
         // <#TODO#> - check quantization or not
     }
     
-    func preprocessMiddleSquareArea(with pixelBuffer: CVPixelBuffer) -> Data? {
-        let imageSize = pixelBuffer.size
-        let minLength = min(imageSize.width, imageSize.height)
-        let targetSquare = CGRect(x: (imageSize.width - minLength) / 2,
-                                  y: (imageSize.height - minLength) / 2,
-                                  width: minLength, height: minLength)
-        return preprocess(with: pixelBuffer, from: targetSquare)
-    }
+//    func preprocessMiddleSquareArea(with pixelBuffer: CVPixelBuffer) -> Data? {
+//        let imageSize = pixelBuffer.size
+//        let minLength = min(imageSize.width, imageSize.height)
+//        let targetSquare = CGRect(x: (imageSize.width - minLength) / 2,
+//                                  y: (imageSize.height - minLength) / 2,
+//                                  width: minLength, height: minLength)
+//        return preprocess(with: pixelBuffer, from: targetSquare)
+//    }
     
     func preprocess(with input: PoseEstimationInput) -> Data? {
         let modelInputSize = CGSize(width: options.inputWidth, height: options.inputHeight)

From 49d420a6a59d392b5df40a4e4ea6844e624a50ed Mon Sep 17 00:00:00 2001
From: Doyoung Gwak <tucan.dev@gmail.com>
Date: Mon, 4 May 2020 13:07:22 +0900
Subject: [PATCH 3/7] Add single or multi selectable segment control on
 StillImageLineViewController and LiveImageViewController

---
 .../Base.lproj/Main.storyboard                | 300 +++++++++++++++---
 .../LiveImageViewController.swift             |  36 ++-
 .../StillImageLineViewController.swift        |  37 ++-
 .../TFLiteImageInterpreter.swift              |  13 +-
 4 files changed, 323 insertions(+), 63 deletions(-)

diff --git a/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard b/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
index fdbea23..998465c 100644
--- a/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
+++ b/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
@@ -689,10 +689,117 @@
                                 <rect key="frame" x="0.0" y="467" width="375" height="562"/>
                                 <subviews>
                                     <stackView opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="yvp-C9-J6W">
-                                        <rect key="frame" x="0.0" y="0.0" width="375" height="509"/>
+                                        <rect key="frame" x="0.0" y="0.0" width="375" height="695"/>
                                         <subviews>
-                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="y64-Ih-TsD" userLabel="Part Section Title">
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="vDp-oY-7oF" userLabel="Postprocess Method Secion Title">
                                                 <rect key="frame" x="0.0" y="0.0" width="375" height="46"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Postprocess Method" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="k05-KR-n7i">
+                                                        <rect key="frame" x="16" y="20" width="195" height="24"/>
+                                                        <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="dDh-Hl-1Er">
+                                                        <rect key="frame" x="217" y="31" width="142" height="2"/>
+                                                        <color key="backgroundColor" systemColor="systemGray6Color" red="0.94901960780000005" green="0.94901960780000005" blue="0.96862745100000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="2" id="2Pb-ng-tfK"/>
+                                                        </constraints>
+                                                    </view>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="k05-KR-n7i" firstAttribute="leading" secondItem="vDp-oY-7oF" secondAttribute="leading" constant="16" id="JNP-F9-cXU"/>
+                                                    <constraint firstItem="dDh-Hl-1Er" firstAttribute="leading" secondItem="k05-KR-n7i" secondAttribute="trailing" constant="6" id="RGM-Nh-3fG"/>
+                                                    <constraint firstAttribute="trailing" secondItem="dDh-Hl-1Er" secondAttribute="trailing" constant="16" id="VXe-LW-pGM"/>
+                                                    <constraint firstItem="dDh-Hl-1Er" firstAttribute="centerY" secondItem="k05-KR-n7i" secondAttribute="centerY" id="Vpj-lr-6Br"/>
+                                                    <constraint firstAttribute="bottom" secondItem="k05-KR-n7i" secondAttribute="bottom" constant="2" id="cpQ-ym-lkF"/>
+                                                    <constraint firstItem="k05-KR-n7i" firstAttribute="top" secondItem="vDp-oY-7oF" secondAttribute="top" constant="20" id="gSD-aq-98J"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="lyc-gS-Ols" userLabel="Human Type Title">
+                                                <rect key="frame" x="0.0" y="46" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Human Type" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="qsk-Ib-2on">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="qsk-Ib-2on" firstAttribute="top" secondItem="lyc-gS-Ols" secondAttribute="top" constant="8" id="adk-jG-CWZ"/>
+                                                    <constraint firstAttribute="bottom" secondItem="qsk-Ib-2on" secondAttribute="bottom" constant="2" id="eh2-PW-I2m"/>
+                                                    <constraint firstItem="qsk-Ib-2on" firstAttribute="centerX" secondItem="lyc-gS-Ols" secondAttribute="centerX" id="nrL-8F-yc2"/>
+                                                    <constraint firstItem="qsk-Ib-2on" firstAttribute="leading" secondItem="lyc-gS-Ols" secondAttribute="leading" constant="16" id="v5Z-Sv-VT0"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="1h3-LM-Dwc" userLabel="Human Type Segment">
+                                                <rect key="frame" x="0.0" y="73" width="375" height="43"/>
+                                                <subviews>
+                                                    <segmentedControl opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="p7X-LH-Pyh">
+                                                        <rect key="frame" x="16" y="2" width="343" height="32"/>
+                                                        <segments>
+                                                            <segment title="Sinlge Person"/>
+                                                            <segment title="Multi Person"/>
+                                                        </segments>
+                                                        <connections>
+                                                            <action selector="didChangeHumanType:" destination="BYZ-38-t0r" eventType="valueChanged" id="Led-dN-F6n"/>
+                                                        </connections>
+                                                    </segmentedControl>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="p7X-LH-Pyh" firstAttribute="leading" secondItem="1h3-LM-Dwc" secondAttribute="leading" constant="16" id="2Su-in-gul"/>
+                                                    <constraint firstItem="p7X-LH-Pyh" firstAttribute="top" secondItem="1h3-LM-Dwc" secondAttribute="top" constant="2" id="7LU-7G-Spg"/>
+                                                    <constraint firstAttribute="bottom" secondItem="p7X-LH-Pyh" secondAttribute="bottom" constant="10" id="OCZ-jR-mXy"/>
+                                                    <constraint firstAttribute="trailing" secondItem="p7X-LH-Pyh" secondAttribute="trailing" constant="16" id="qio-lz-POW"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="3nI-UL-GNR" userLabel="Human Type Title">
+                                                <rect key="frame" x="0.0" y="116" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Dimension (Not Support Yet)" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" enabled="NO" translatesAutoresizingMaskIntoConstraints="NO" id="odb-5R-rbg">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="odb-5R-rbg" firstAttribute="centerX" secondItem="3nI-UL-GNR" secondAttribute="centerX" id="JR6-iy-Df7"/>
+                                                    <constraint firstAttribute="bottom" secondItem="odb-5R-rbg" secondAttribute="bottom" constant="2" id="S1F-wy-hR7"/>
+                                                    <constraint firstItem="odb-5R-rbg" firstAttribute="leading" secondItem="3nI-UL-GNR" secondAttribute="leading" constant="16" id="dfh-Ew-ubX"/>
+                                                    <constraint firstItem="odb-5R-rbg" firstAttribute="top" secondItem="3nI-UL-GNR" secondAttribute="top" constant="8" id="wQq-la-Tyi"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="vuB-Mh-uNT" userLabel="Human Type Segment">
+                                                <rect key="frame" x="0.0" y="143" width="375" height="43"/>
+                                                <subviews>
+                                                    <segmentedControl opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" enabled="NO" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="mUj-sX-0g2">
+                                                        <rect key="frame" x="16" y="2" width="343" height="32"/>
+                                                        <segments>
+                                                            <segment title="2D"/>
+                                                            <segment title="3D"/>
+                                                        </segments>
+                                                        <connections>
+                                                            <action selector="didChangeDimension:" destination="BYZ-38-t0r" eventType="valueChanged" id="Bfg-FG-WxO"/>
+                                                        </connections>
+                                                    </segmentedControl>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="trailing" secondItem="mUj-sX-0g2" secondAttribute="trailing" constant="16" id="4My-NZ-txH"/>
+                                                    <constraint firstItem="mUj-sX-0g2" firstAttribute="leading" secondItem="vuB-Mh-uNT" secondAttribute="leading" constant="16" id="Eoc-X8-kGz"/>
+                                                    <constraint firstAttribute="bottom" secondItem="mUj-sX-0g2" secondAttribute="bottom" constant="10" id="Fow-hm-EK5"/>
+                                                    <constraint firstItem="mUj-sX-0g2" firstAttribute="top" secondItem="vuB-Mh-uNT" secondAttribute="top" constant="2" id="Px6-Rq-HbJ"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="y64-Ih-TsD" userLabel="Part Section Title">
+                                                <rect key="frame" x="0.0" y="186" width="375" height="46"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="qsS-PD-puq">
                                                         <rect key="frame" x="16" y="20" width="39" height="24"/>
@@ -719,7 +826,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="MvT-vP-XmG" userLabel="Visiable Part Title">
-                                                <rect key="frame" x="0.0" y="46" width="375" height="27"/>
+                                                <rect key="frame" x="0.0" y="232" width="375" height="27"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Visiable Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="Osw-ZV-zi6">
                                                         <rect key="frame" x="16" y="8" width="343" height="17"/>
@@ -737,7 +844,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="h98-pO-5QD">
-                                                <rect key="frame" x="0.0" y="73" width="375" height="100"/>
+                                                <rect key="frame" x="0.0" y="259" width="375" height="100"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" distribution="fillEqually" spacing="4" translatesAutoresizingMaskIntoConstraints="NO" id="JwL-fZ-Md4">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="100"/>
@@ -877,7 +984,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="daG-Rq-XZc" userLabel="Part Threshold Title">
-                                                <rect key="frame" x="0.0" y="173" width="375" height="27"/>
+                                                <rect key="frame" x="0.0" y="359" width="375" height="27"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Part Threshold" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="onH-Bn-HaD">
                                                         <rect key="frame" x="16" y="8" width="343" height="17"/>
@@ -895,7 +1002,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="k7M-Sg-mBa" userLabel="Part Threshold Slider">
-                                                <rect key="frame" x="0.0" y="200" width="375" height="30"/>
+                                                <rect key="frame" x="0.0" y="386" width="375" height="30"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="WZm-Ru-vMm">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
@@ -930,7 +1037,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="UZq-0r-g2d" userLabel="Pair Section Title">
-                                                <rect key="frame" x="0.0" y="230" width="375" height="46"/>
+                                                <rect key="frame" x="0.0" y="416" width="375" height="46"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Pair" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="wbu-0j-kMu">
                                                         <rect key="frame" x="16.000000000000004" y="20" width="36.333333333333343" height="24"/>
@@ -957,7 +1064,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="mH8-gj-0Qc" userLabel="Pair Threshold Title">
-                                                <rect key="frame" x="0.0" y="276" width="375" height="27"/>
+                                                <rect key="frame" x="0.0" y="462" width="375" height="27"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Pair Threshold" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="7Nd-Rz-ajV">
                                                         <rect key="frame" x="16" y="8" width="343" height="17"/>
@@ -975,7 +1082,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="rPV-Zd-xVa" userLabel="Pair Treshold Slider">
-                                                <rect key="frame" x="0.0" y="303" width="375" height="30"/>
+                                                <rect key="frame" x="0.0" y="489" width="375" height="30"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="sHk-1M-CN5">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
@@ -989,7 +1096,7 @@
                                                                 <color key="textColor" white="0.33333333329999998" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                                 <nil key="highlightedColor"/>
                                                             </label>
-                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-2" minValue="-2" maxValue="2" translatesAutoresizingMaskIntoConstraints="NO" id="bMR-qA-6n0">
+                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-4" minValue="-4" maxValue="4" translatesAutoresizingMaskIntoConstraints="NO" id="bMR-qA-6n0">
                                                                 <rect key="frame" x="46" y="0.0" width="299" height="27"/>
                                                                 <connections>
                                                                     <action selector="didChangePairThreshold:" destination="BYZ-38-t0r" eventType="valueChanged" id="YZ4-s5-O77"/>
@@ -1010,7 +1117,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="zFj-ZJ-NK6" userLabel="NMS Filter Size Title">
-                                                <rect key="frame" x="0.0" y="333" width="375" height="27"/>
+                                                <rect key="frame" x="0.0" y="519" width="375" height="27"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Non Maximum Suppression(NMS) Filter Size" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="hSi-Fh-F4b">
                                                         <rect key="frame" x="16" y="8" width="343" height="17"/>
@@ -1028,7 +1135,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="sgW-qz-bcU" userLabel="NMS Filter Size Stepper">
-                                                <rect key="frame" x="0.0" y="360" width="375" height="30"/>
+                                                <rect key="frame" x="0.0" y="546" width="375" height="30"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="6v3-qN-vKO">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
@@ -1067,7 +1174,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="39E-sW-qjz" userLabel="Human Section Title">
-                                                <rect key="frame" x="0.0" y="390" width="375" height="46"/>
+                                                <rect key="frame" x="0.0" y="576" width="375" height="46"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Human" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="HNg-ET-jcO">
                                                         <rect key="frame" x="16" y="20" width="67.666666666666671" height="24"/>
@@ -1094,7 +1201,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="AUq-dd-AWL" userLabel="Maximum Number Of Person Title">
-                                                <rect key="frame" x="0.0" y="436" width="375" height="27"/>
+                                                <rect key="frame" x="0.0" y="622" width="375" height="27"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Maximum Number Of Person" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="my6-SN-Gfj">
                                                         <rect key="frame" x="16" y="8" width="343" height="17"/>
@@ -1112,7 +1219,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="qg2-IU-oXW" userLabel="Maximum Number Of Person Stepper">
-                                                <rect key="frame" x="0.0" y="463" width="375" height="30"/>
+                                                <rect key="frame" x="0.0" y="649" width="375" height="30"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="nfb-Ci-BP0">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
@@ -1151,7 +1258,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="oPG-Tk-VVH" userLabel="Footer View">
-                                                <rect key="frame" x="0.0" y="493" width="375" height="16"/>
+                                                <rect key="frame" x="0.0" y="679" width="375" height="16"/>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
                                                     <constraint firstAttribute="height" constant="16" id="cwk-UG-ZZ0"/>
@@ -1187,8 +1294,10 @@
                     <navigationItem key="navigationItem" id="Cn3-8o-Xkd"/>
                     <size key="freeformSize" width="375" height="1112"/>
                     <connections>
+                        <outlet property="dimensionSegment" destination="mUj-sX-0g2" id="VbL-8m-zDm"/>
                         <outlet property="humanMaxNumberLabel" destination="H6G-hy-oG8" id="5PX-R0-yNm"/>
                         <outlet property="humanMaxNumberStepper" destination="B4I-iZ-KQ7" id="SHJ-ha-awd"/>
+                        <outlet property="humanTypeSegment" destination="p7X-LH-Pyh" id="ZPQ-lU-RU1"/>
                         <outlet property="overlayLineDotView" destination="S3l-UZ-EbJ" id="scz-x0-S7W"/>
                         <outlet property="pairNMSFilterSizeLabel" destination="j9L-pv-3o3" id="H6q-fd-mEM"/>
                         <outlet property="pairNMSFilterSizeStepper" destination="HfC-LC-FvA" id="6Cg-Lc-6ib"/>
@@ -1228,7 +1337,7 @@
             <objects>
                 <viewController id="C8S-Nb-lg5" customClass="StillImageLineViewController" customModule="Pose_TFLiteSwift" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="4rl-xp-TwG">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="1100"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="1300"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <imageView userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="Gj5-n8-rgW">
@@ -1246,22 +1355,22 @@
                                 </constraints>
                             </view>
                             <scrollView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="2yF-Ms-4jU">
-                                <rect key="frame" x="0.0" y="467" width="375" height="550"/>
+                                <rect key="frame" x="0.0" y="467" width="375" height="750"/>
                                 <subviews>
                                     <stackView opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="22W-Ok-fG8">
-                                        <rect key="frame" x="0.0" y="0.0" width="375" height="509"/>
+                                        <rect key="frame" x="0.0" y="0.0" width="375" height="695"/>
                                         <subviews>
-                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="C6e-dx-2sm" userLabel="Part Section Title">
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="C6e-dx-2sm" userLabel="Postprocess Method Secion Title">
                                                 <rect key="frame" x="0.0" y="0.0" width="375" height="46"/>
                                                 <subviews>
-                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="4Ep-ke-j4J">
-                                                        <rect key="frame" x="16" y="20" width="39" height="24"/>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Postprocess Method" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="4Ep-ke-j4J">
+                                                        <rect key="frame" x="16" y="20" width="195" height="24"/>
                                                         <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
                                                         <nil key="textColor"/>
                                                         <nil key="highlightedColor"/>
                                                     </label>
                                                     <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="gs3-Lh-R5z">
-                                                        <rect key="frame" x="61" y="31" width="298" height="2"/>
+                                                        <rect key="frame" x="217" y="31" width="142" height="2"/>
                                                         <color key="backgroundColor" systemColor="systemGray6Color" red="0.94901960780000005" green="0.94901960780000005" blue="0.96862745100000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                         <constraints>
                                                             <constraint firstAttribute="height" constant="2" id="brt-tB-ts5"/>
@@ -1278,10 +1387,10 @@
                                                     <constraint firstAttribute="trailing" secondItem="gs3-Lh-R5z" secondAttribute="trailing" constant="16" id="y95-NN-Gw2"/>
                                                 </constraints>
                                             </view>
-                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="LpC-5Z-I1r" userLabel="Visiable Part Title">
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="LpC-5Z-I1r" userLabel="Human Type Title">
                                                 <rect key="frame" x="0.0" y="46" width="375" height="27"/>
                                                 <subviews>
-                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Visiable Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="rt0-D6-JAA">
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Human Type" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="rt0-D6-JAA">
                                                         <rect key="frame" x="16" y="8" width="343" height="17"/>
                                                         <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
                                                         <nil key="textColor"/>
@@ -1296,8 +1405,115 @@
                                                     <constraint firstItem="rt0-D6-JAA" firstAttribute="top" secondItem="LpC-5Z-I1r" secondAttribute="top" constant="8" id="mtt-zV-f2Z"/>
                                                 </constraints>
                                             </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Uq6-vO-cMh" userLabel="Human Type Segment">
+                                                <rect key="frame" x="0.0" y="73" width="375" height="43"/>
+                                                <subviews>
+                                                    <segmentedControl opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="cPu-I7-oci">
+                                                        <rect key="frame" x="16" y="2" width="343" height="32"/>
+                                                        <segments>
+                                                            <segment title="Sinlge Person"/>
+                                                            <segment title="Multi Person"/>
+                                                        </segments>
+                                                        <connections>
+                                                            <action selector="didChangeHumanType:" destination="C8S-Nb-lg5" eventType="valueChanged" id="hRG-ay-r3F"/>
+                                                        </connections>
+                                                    </segmentedControl>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="trailing" secondItem="cPu-I7-oci" secondAttribute="trailing" constant="16" id="Mk8-vc-ajV"/>
+                                                    <constraint firstItem="cPu-I7-oci" firstAttribute="leading" secondItem="Uq6-vO-cMh" secondAttribute="leading" constant="16" id="Oz9-jH-QeA"/>
+                                                    <constraint firstItem="cPu-I7-oci" firstAttribute="top" secondItem="Uq6-vO-cMh" secondAttribute="top" constant="2" id="ZA4-2y-2iQ"/>
+                                                    <constraint firstAttribute="bottom" secondItem="cPu-I7-oci" secondAttribute="bottom" constant="10" id="acl-I1-R8o"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="JRr-YR-NAX" userLabel="Human Type Title">
+                                                <rect key="frame" x="0.0" y="116" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Dimension (Not Support Yet)" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" enabled="NO" translatesAutoresizingMaskIntoConstraints="NO" id="lfh-bW-RTk">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="lfh-bW-RTk" firstAttribute="centerX" secondItem="JRr-YR-NAX" secondAttribute="centerX" id="IM4-9r-aHm"/>
+                                                    <constraint firstItem="lfh-bW-RTk" firstAttribute="leading" secondItem="JRr-YR-NAX" secondAttribute="leading" constant="16" id="L7O-UY-XyL"/>
+                                                    <constraint firstItem="lfh-bW-RTk" firstAttribute="top" secondItem="JRr-YR-NAX" secondAttribute="top" constant="8" id="hau-mI-K8q"/>
+                                                    <constraint firstAttribute="bottom" secondItem="lfh-bW-RTk" secondAttribute="bottom" constant="2" id="qjh-Cn-Kfc"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="8NT-qY-3Mc" userLabel="Human Type Segment">
+                                                <rect key="frame" x="0.0" y="143" width="375" height="43"/>
+                                                <subviews>
+                                                    <segmentedControl opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" enabled="NO" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="QV2-3t-Hh4">
+                                                        <rect key="frame" x="16" y="2" width="343" height="32"/>
+                                                        <segments>
+                                                            <segment title="2D"/>
+                                                            <segment title="3D"/>
+                                                        </segments>
+                                                        <connections>
+                                                            <action selector="didChangeDimension:" destination="C8S-Nb-lg5" eventType="valueChanged" id="Up3-Cg-gwP"/>
+                                                        </connections>
+                                                    </segmentedControl>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="trailing" secondItem="QV2-3t-Hh4" secondAttribute="trailing" constant="16" id="0l3-PE-wph"/>
+                                                    <constraint firstItem="QV2-3t-Hh4" firstAttribute="leading" secondItem="8NT-qY-3Mc" secondAttribute="leading" constant="16" id="Dxy-X7-xWA"/>
+                                                    <constraint firstItem="QV2-3t-Hh4" firstAttribute="top" secondItem="8NT-qY-3Mc" secondAttribute="top" constant="2" id="GFe-6t-FH7"/>
+                                                    <constraint firstAttribute="bottom" secondItem="QV2-3t-Hh4" secondAttribute="bottom" constant="10" id="cWH-UN-hea"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="zoE-MG-M80" userLabel="Part Section Title">
+                                                <rect key="frame" x="0.0" y="186" width="375" height="46"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="LkR-mJ-ukS">
+                                                        <rect key="frame" x="16" y="20" width="39" height="24"/>
+                                                        <fontDescription key="fontDescription" type="boldSystem" pointSize="20"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="hCv-Dz-m0k">
+                                                        <rect key="frame" x="61" y="31" width="298" height="2"/>
+                                                        <color key="backgroundColor" systemColor="systemGray6Color" red="0.94901960780000005" green="0.94901960780000005" blue="0.96862745100000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="2" id="iLq-go-Psy"/>
+                                                        </constraints>
+                                                    </view>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="hCv-Dz-m0k" firstAttribute="centerY" secondItem="LkR-mJ-ukS" secondAttribute="centerY" id="AEW-4p-N6l"/>
+                                                    <constraint firstAttribute="trailing" secondItem="hCv-Dz-m0k" secondAttribute="trailing" constant="16" id="ITw-0Y-SXQ"/>
+                                                    <constraint firstAttribute="bottom" secondItem="LkR-mJ-ukS" secondAttribute="bottom" constant="2" id="n4N-jS-xt8"/>
+                                                    <constraint firstItem="hCv-Dz-m0k" firstAttribute="leading" secondItem="LkR-mJ-ukS" secondAttribute="trailing" constant="6" id="ojP-vJ-b4M"/>
+                                                    <constraint firstItem="LkR-mJ-ukS" firstAttribute="leading" secondItem="zoE-MG-M80" secondAttribute="leading" constant="16" id="rT4-jS-8F3"/>
+                                                    <constraint firstItem="LkR-mJ-ukS" firstAttribute="top" secondItem="zoE-MG-M80" secondAttribute="top" constant="20" id="xDe-nd-gVj"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="5he-5E-YaO" userLabel="Visiable Part Title">
+                                                <rect key="frame" x="0.0" y="232" width="375" height="27"/>
+                                                <subviews>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Visiable Part" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="Wks-1w-mdB">
+                                                        <rect key="frame" x="16" y="8" width="343" height="17"/>
+                                                        <fontDescription key="fontDescription" type="system" weight="medium" pointSize="14"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                                <constraints>
+                                                    <constraint firstItem="Wks-1w-mdB" firstAttribute="top" secondItem="5he-5E-YaO" secondAttribute="top" constant="8" id="ARf-4x-Hgp"/>
+                                                    <constraint firstItem="Wks-1w-mdB" firstAttribute="leading" secondItem="5he-5E-YaO" secondAttribute="leading" constant="16" id="WYy-u1-qr6"/>
+                                                    <constraint firstItem="Wks-1w-mdB" firstAttribute="centerX" secondItem="5he-5E-YaO" secondAttribute="centerX" id="ala-9D-ECf"/>
+                                                    <constraint firstAttribute="bottom" secondItem="Wks-1w-mdB" secondAttribute="bottom" constant="2" id="mA4-jh-pbK"/>
+                                                </constraints>
+                                            </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="JZg-6D-AVf" userLabel="Visiable Part Buttons">
-                                                <rect key="frame" x="0.0" y="73" width="375" height="100"/>
+                                                <rect key="frame" x="0.0" y="259" width="375" height="100"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" distribution="fillEqually" spacing="4" translatesAutoresizingMaskIntoConstraints="NO" id="Sb7-Iy-ZPH">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="100"/>
@@ -1437,7 +1653,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="6L8-Au-TNp" userLabel="Part Threshold Title">
-                                                <rect key="frame" x="0.0" y="173" width="375" height="27"/>
+                                                <rect key="frame" x="0.0" y="359" width="375" height="27"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Part Threshold" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="YHf-7A-OHP">
                                                         <rect key="frame" x="16" y="8" width="343" height="17"/>
@@ -1455,7 +1671,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="gyP-mQ-E2x" userLabel="Part Threshold Slider">
-                                                <rect key="frame" x="0.0" y="200" width="375" height="30"/>
+                                                <rect key="frame" x="0.0" y="386" width="375" height="30"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="ThD-Ug-7vM">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
@@ -1472,7 +1688,6 @@
                                                             <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-2" minValue="-2" maxValue="2" translatesAutoresizingMaskIntoConstraints="NO" id="KYD-fW-QxU">
                                                                 <rect key="frame" x="46" y="0.0" width="299" height="27"/>
                                                                 <connections>
-                                                                    <action selector="didChangePairThreshold:" destination="C8S-Nb-lg5" eventType="valueChanged" id="cK1-ww-JJv"/>
                                                                     <action selector="didChangePartThreshold:" destination="C8S-Nb-lg5" eventType="valueChanged" id="KEo-nN-SoF"/>
                                                                 </connections>
                                                             </slider>
@@ -1491,7 +1706,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="aLH-pF-W9u" userLabel="Pair Section Title">
-                                                <rect key="frame" x="0.0" y="230" width="375" height="46"/>
+                                                <rect key="frame" x="0.0" y="416" width="375" height="46"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Pair" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="bAZ-pU-Sge">
                                                         <rect key="frame" x="16.000000000000004" y="20" width="36.333333333333343" height="24"/>
@@ -1518,7 +1733,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="Mds-xs-g1A" userLabel="Pair Threshold Title">
-                                                <rect key="frame" x="0.0" y="276" width="375" height="27"/>
+                                                <rect key="frame" x="0.0" y="462" width="375" height="27"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Pair Threshold" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="E5Y-7p-2yu">
                                                         <rect key="frame" x="16" y="8" width="343" height="17"/>
@@ -1536,7 +1751,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="DQg-Ay-d1f" userLabel="Pair Treshold Slider">
-                                                <rect key="frame" x="0.0" y="303" width="375" height="30"/>
+                                                <rect key="frame" x="0.0" y="489" width="375" height="30"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="jFV-1b-0kS">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
@@ -1550,8 +1765,11 @@
                                                                 <color key="textColor" white="0.33333333333333331" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                                 <nil key="highlightedColor"/>
                                                             </label>
-                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-2" minValue="-2" maxValue="2" translatesAutoresizingMaskIntoConstraints="NO" id="yM9-AS-TOF">
+                                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="-4" minValue="-4" maxValue="4" translatesAutoresizingMaskIntoConstraints="NO" id="yM9-AS-TOF">
                                                                 <rect key="frame" x="46" y="0.0" width="299" height="27"/>
+                                                                <connections>
+                                                                    <action selector="didChangePairThreshold:" destination="C8S-Nb-lg5" eventType="valueChanged" id="T5d-ff-8BY"/>
+                                                                </connections>
                                                             </slider>
                                                         </subviews>
                                                         <constraints>
@@ -1568,7 +1786,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="JV0-H4-3ej" userLabel="NMS Filter Size Title">
-                                                <rect key="frame" x="0.0" y="333" width="375" height="27"/>
+                                                <rect key="frame" x="0.0" y="519" width="375" height="27"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Non Maximum Suppression(NMS) Filter Size" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="0mC-e4-kZH">
                                                         <rect key="frame" x="16" y="8" width="343" height="17"/>
@@ -1586,7 +1804,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="v2J-3O-1pH" userLabel="NMS Filter Size Stepper">
-                                                <rect key="frame" x="0.0" y="360" width="375" height="30"/>
+                                                <rect key="frame" x="0.0" y="546" width="375" height="30"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="UsV-af-Ni6">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
@@ -1625,7 +1843,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="LhW-NR-UXf" userLabel="Human Section Title">
-                                                <rect key="frame" x="0.0" y="390" width="375" height="46"/>
+                                                <rect key="frame" x="0.0" y="576" width="375" height="46"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Human" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="o5f-Yl-52V">
                                                         <rect key="frame" x="16" y="20" width="67.666666666666671" height="24"/>
@@ -1652,7 +1870,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" verticalHuggingPriority="1000" verticalCompressionResistancePriority="1000" translatesAutoresizingMaskIntoConstraints="NO" id="oLa-Ia-qEq" userLabel="Maximum Number Of Person Title">
-                                                <rect key="frame" x="0.0" y="436" width="375" height="27"/>
+                                                <rect key="frame" x="0.0" y="622" width="375" height="27"/>
                                                 <subviews>
                                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1000" text="Maximum Number Of Person" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="HDB-vC-989">
                                                         <rect key="frame" x="16" y="8" width="343" height="17"/>
@@ -1670,7 +1888,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="AGx-Ai-lec" userLabel="Maximum Number Of Person Stepper">
-                                                <rect key="frame" x="0.0" y="463" width="375" height="30"/>
+                                                <rect key="frame" x="0.0" y="649" width="375" height="30"/>
                                                 <subviews>
                                                     <stackView opaque="NO" contentMode="scaleToFill" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="c8X-tV-Sm6">
                                                         <rect key="frame" x="16" y="0.0" width="343" height="26"/>
@@ -1709,7 +1927,7 @@
                                                 </constraints>
                                             </view>
                                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="mrG-G5-uxh" userLabel="Footer View">
-                                                <rect key="frame" x="0.0" y="493" width="375" height="16"/>
+                                                <rect key="frame" x="0.0" y="679" width="375" height="16"/>
                                                 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                                 <constraints>
                                                     <constraint firstAttribute="height" constant="16" id="jLx-oH-GSc"/>
@@ -1750,10 +1968,12 @@
                         </barButtonItem>
                     </navigationItem>
                     <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
-                    <size key="freeformSize" width="375" height="1100"/>
+                    <size key="freeformSize" width="375" height="1300"/>
                     <connections>
+                        <outlet property="dimensionSegment" destination="QV2-3t-Hh4" id="OZa-5z-N7a"/>
                         <outlet property="humanMaxNumberLabel" destination="nuy-Ge-mig" id="dUs-G3-CaB"/>
                         <outlet property="humanMaxNumberStepper" destination="IHZ-GC-mqe" id="K34-CA-AKs"/>
+                        <outlet property="humanTypeSegment" destination="cPu-I7-oci" id="K2v-4s-nSx"/>
                         <outlet property="imageView" destination="Gj5-n8-rgW" id="t39-PT-2kG"/>
                         <outlet property="overlayLineDotView" destination="SKB-f7-Cxs" id="Pn0-pd-2Yo"/>
                         <outlet property="pairNMSFilterSizeLabel" destination="JhN-gy-xf5" id="K56-im-zF7"/>
diff --git a/PoseEstimation-TFLiteSwift/LiveImageViewController.swift b/PoseEstimation-TFLiteSwift/LiveImageViewController.swift
index c1a6d59..ce19095 100644
--- a/PoseEstimation-TFLiteSwift/LiveImageViewController.swift
+++ b/PoseEstimation-TFLiteSwift/LiveImageViewController.swift
@@ -14,6 +14,8 @@ class LiveImageViewController: UIViewController {
     // MARK: - IBOutlets
     @IBOutlet weak var previewView: UIView?
     @IBOutlet weak var overlayLineDotView: PoseKeypointsDrawingView?
+    @IBOutlet weak var humanTypeSegment: UISegmentedControl?
+    @IBOutlet weak var dimensionSegment: UISegmentedControl?
     @IBOutlet var partButtons: [UIButton]?
     @IBOutlet weak var partThresholdLabel: UILabel?
     @IBOutlet weak var partThresholdSlider: UISlider?
@@ -27,6 +29,11 @@ class LiveImageViewController: UIViewController {
     var overlayViewRelativeRect: CGRect = .zero
     var pixelBufferWidth: CGFloat = 0
     
+    var isSinglePerson: Bool = true {
+        didSet {
+            humanTypeSegment?.selectedSegmentIndex = isSinglePerson ? 0 : 1
+        }
+    }
     lazy var partIndexes: [String: Int] = {
         var partIndexes: [String: Int] = [:]
         poseEstimator.partNames.enumerated().forEach { offset, partName in
@@ -77,10 +84,16 @@ class LiveImageViewController: UIViewController {
         let targetAreaRect = overlayViewRelativeRect.scaled(to: scalingRatio)
         return PreprocessOptions(cropArea: .customAspectFill(rect: targetAreaRect))
     }
+    var humanType: PostprocessOptions.HumanType {
+        if isSinglePerson {
+            return .singlePerson
+        } else {
+            return .multiPerson(pairThreshold: pairThreshold,
+                                nmsFilterSize: pairNMSFilterSize,
+                                maxHumanNumber: humanMaxNumber)
+        }
+    }
     var postprocessOptions: PostprocessOptions {
-        let humanType: PostprocessOptions.HumanType = .multiPerson(pairThreshold: pairThreshold,
-                                                                   nmsFilterSize: pairNMSFilterSize,
-                                                                   maxHumanNumber: humanMaxNumber)
         return PostprocessOptions(partThreshold: partThreshold,
                                   bodyPart: selectedPartIndex,
                                   humanType: humanType)
@@ -102,10 +115,11 @@ class LiveImageViewController: UIViewController {
         setUpUI()
         
         // setup initial post-process params
-        partThreshold = 0.1 // initial threshold for part (not for pair)
-        pairThreshold = 0.2
-        pairNMSFilterSize = 5
-        humanMaxNumber = nil
+        isSinglePerson = true   /// `multi-pose`
+        partThreshold = 0.1     /// 
+        pairThreshold = 3.4     /// Only used on `multi-person` mode. Before sort edges by cost, filter by pairThreshold for performance
+        pairNMSFilterSize = 3   /// Only used on `multi-person` mode. If 3, real could be 7X7 filter // (3●2+1)X(3●2+1)
+        humanMaxNumber = nil    /// Only used on `multi-person` mode. Not support yet
         
         select(on: "ALL")
     }
@@ -209,6 +223,14 @@ class LiveImageViewController: UIViewController {
         updatePartButton(on: partName)
     }
     
+    @IBAction func didChangeHumanType(_ sender: UISegmentedControl) {
+        isSinglePerson = (sender.selectedSegmentIndex == 0)
+    }
+    
+    @IBAction func didChangeDimension(_ sender: UISegmentedControl) {
+        // NOT SUPPORT YET
+    }
+    
     @IBAction func didChangedPartThreshold(_ sender: UISlider) {
         partThreshold = (sender.value == sender.minimumValue) ? nil : sender.value
     }
diff --git a/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift b/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
index 499c983..f010661 100644
--- a/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
+++ b/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
@@ -14,6 +14,8 @@ class StillImageLineViewController: UIViewController {
     // MARK: - IBOutlets
     @IBOutlet weak var imageView: UIImageView?
     @IBOutlet weak var overlayLineDotView: PoseKeypointsDrawingView?
+    @IBOutlet weak var humanTypeSegment: UISegmentedControl?
+    @IBOutlet weak var dimensionSegment: UISegmentedControl?
     @IBOutlet var partButtons: [UIButton]?
     @IBOutlet weak var partThresholdLabel: UILabel?
     @IBOutlet weak var partThresholdSlider: UISlider?
@@ -26,6 +28,11 @@ class StillImageLineViewController: UIViewController {
     
     let autoImportingImageFromAlbum = true
     
+    var isSinglePerson: Bool = true {
+        didSet {
+            humanTypeSegment?.selectedSegmentIndex = isSinglePerson ? 0 : 1
+        }
+    }
     lazy var partIndexes: [String: Int] = {
         var partIndexes: [String: Int] = [:]
         poseEstimator.partNames.enumerated().forEach { offset, partName in
@@ -74,10 +81,16 @@ class StillImageLineViewController: UIViewController {
     var preprocessOptions: PreprocessOptions {
         return PreprocessOptions(cropArea: .squareAspectFill)
     }
+    var humanType: PostprocessOptions.HumanType {
+        if isSinglePerson {
+            return .singlePerson
+        } else {
+            return .multiPerson(pairThreshold: pairThreshold,
+                                nmsFilterSize: pairNMSFilterSize,
+                                maxHumanNumber: humanMaxNumber)
+        }
+    }
     var postprocessOptions: PostprocessOptions {
-        let humanType: PostprocessOptions.HumanType = .multiPerson(pairThreshold: pairThreshold,
-                                                                   nmsFilterSize: pairNMSFilterSize,
-                                                                   maxHumanNumber: humanMaxNumber)
         return PostprocessOptions(partThreshold: partThreshold,
                                   bodyPart: selectedPartIndex,
                                   humanType: humanType)
@@ -98,10 +111,11 @@ class StillImageLineViewController: UIViewController {
         setUpUI()
 
         // setup initial post-process params
-        partThreshold = 0.1 // initial threshold for part (not for pair)
-        pairThreshold = 0.2
-        pairNMSFilterSize = 3
-        humanMaxNumber = nil
+        isSinglePerson = true   /// `multi-pose`
+        partThreshold = 0.1     ///
+        pairThreshold = 3.4     /// Only used on `multi-pose` mode. Before sort edges by cost, filter by pairThreshold for performance
+        pairNMSFilterSize = 3   /// Only used on `multi-pose` mode. If 3, real could be 7X7 filter // (3●2+1)X(3●2+1)
+        humanMaxNumber = nil    /// Only used on `multi-pose` mode. Not support yet
         
         select(on: "ALL")
         
@@ -184,6 +198,15 @@ class StillImageLineViewController: UIViewController {
         navigationController?.present(pickerVC, animated: true)
     }
     
+    @IBAction func didChangeHumanType(_ sender: UISegmentedControl) {
+        isSinglePerson = (sender.selectedSegmentIndex == 0)
+        updateOverlayViewWithOnlyPostprocess()
+    }
+    
+    @IBAction func didChangeDimension(_ sender: UISegmentedControl) {
+        // NOT SUPPORT YET
+    }
+    
     @IBAction func didChangePartThreshold(_ sender: UISlider) {
         partThreshold = (sender.value == sender.minimumValue) ? nil : sender.value
         updateOverlayViewWithOnlyPostprocess()
diff --git a/PoseEstimation-TFLiteSwift/TFLiteImageInterpreter.swift b/PoseEstimation-TFLiteSwift/TFLiteImageInterpreter.swift
index 6c3073f..d1e8d3a 100644
--- a/PoseEstimation-TFLiteSwift/TFLiteImageInterpreter.swift
+++ b/PoseEstimation-TFLiteSwift/TFLiteImageInterpreter.swift
@@ -81,15 +81,6 @@ class TFLiteImageInterpreter {
         // <#TODO#> - check quantization or not
     }
     
-//    func preprocessMiddleSquareArea(with pixelBuffer: CVPixelBuffer) -> Data? {
-//        let imageSize = pixelBuffer.size
-//        let minLength = min(imageSize.width, imageSize.height)
-//        let targetSquare = CGRect(x: (imageSize.width - minLength) / 2,
-//                                  y: (imageSize.height - minLength) / 2,
-//                                  width: minLength, height: minLength)
-//        return preprocess(with: pixelBuffer, from: targetSquare)
-//    }
-    
     func preprocess(with input: PoseEstimationInput) -> Data? {
         let modelInputSize = CGSize(width: options.inputWidth, height: options.inputHeight)
         guard let thumbnail = input.croppedPixelBuffer(with: modelInputSize) else { return nil }
@@ -163,7 +154,11 @@ extension TFLiteImageInterpreter {
         init(modelName: String, threadCount: Int = 1, accelerator: Accelerator = .metal, isQuantized: Bool = false, inputWidth: Int, inputHeight: Int, isGrayScale: Bool = false, isNormalized: Bool = false) {
             self.modelName = modelName
             self.threadCount = threadCount
+            #if targetEnvironment(simulator)
+            self.accelerator = .cpu
+            #else
             self.accelerator = accelerator
+            #endif
             self.isQuantized = isQuantized
             self.inputWidth = inputWidth
             self.inputHeight = inputHeight

From 73b2a1f01dc67e4bddae39a16bcad3e20db51ba6 Mon Sep 17 00:00:00 2001
From: Doyoung Gwak <tucan.dev@gmail.com>
Date: Tue, 5 May 2020 19:52:24 +0900
Subject: [PATCH 4/7] Support to export overlay view on
 StillImageLineViewController and StillImageHeatmapViewController

---
 .../Base.lproj/Main.storyboard                | 35 +++++++++++++------
 .../PoseKeypointsDrawingView.swift            | 11 +++---
 .../StillImageHeatmapViewController.swift     | 13 +++++++
 .../StillImageLineViewController.swift        | 11 ++++++
 .../UIImageExtension.swift                    |  9 +++++
 5 files changed, 64 insertions(+), 15 deletions(-)

diff --git a/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard b/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
index 998465c..a288222 100644
--- a/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
+++ b/PoseEstimation-TFLiteSwift/Base.lproj/Main.storyboard
@@ -605,11 +605,18 @@
                         <viewLayoutGuide key="safeArea" id="IVH-mz-RwW"/>
                     </view>
                     <navigationItem key="navigationItem" id="84A-g1-NOW">
-                        <barButtonItem key="rightBarButtonItem" title="Item" image="plus" catalog="system" style="done" id="lp5-Pe-gA3">
-                            <connections>
-                                <action selector="importImage:" destination="lm4-xm-FJy" id="4MQ-A1-qGG"/>
-                            </connections>
-                        </barButtonItem>
+                        <rightBarButtonItems>
+                            <barButtonItem style="done" systemItem="add" id="lp5-Pe-gA3">
+                                <connections>
+                                    <action selector="importImage:" destination="lm4-xm-FJy" id="4MQ-A1-qGG"/>
+                                </connections>
+                            </barButtonItem>
+                            <barButtonItem systemItem="action" id="IZ0-RM-ci0">
+                                <connections>
+                                    <action selector="export:" destination="lm4-xm-FJy" id="B4B-M3-c6d"/>
+                                </connections>
+                            </barButtonItem>
+                        </rightBarButtonItems>
                     </navigationItem>
                     <size key="freeformSize" width="375" height="1000"/>
                     <connections>
@@ -1961,11 +1968,18 @@
                         <viewLayoutGuide key="safeArea" id="Jv1-3Q-T9Y"/>
                     </view>
                     <navigationItem key="navigationItem" id="fkm-wZ-Wju">
-                        <barButtonItem key="rightBarButtonItem" title="Item" image="plus" catalog="system" style="done" id="fGL-rc-lC4">
-                            <connections>
-                                <action selector="importImage:" destination="C8S-Nb-lg5" id="fGp-9R-noc"/>
-                            </connections>
-                        </barButtonItem>
+                        <rightBarButtonItems>
+                            <barButtonItem style="done" systemItem="add" id="fGL-rc-lC4">
+                                <connections>
+                                    <action selector="importImage:" destination="C8S-Nb-lg5" id="fGp-9R-noc"/>
+                                </connections>
+                            </barButtonItem>
+                            <barButtonItem systemItem="action" id="XoA-7u-xtH">
+                                <connections>
+                                    <action selector="export:" destination="C8S-Nb-lg5" id="Pog-2A-Hdc"/>
+                                </connections>
+                            </barButtonItem>
+                        </rightBarButtonItems>
                     </navigationItem>
                     <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
                     <size key="freeformSize" width="375" height="1300"/>
@@ -2089,6 +2103,5 @@
     <resources>
         <image name="camera" catalog="system" width="128" height="96"/>
         <image name="photo" catalog="system" width="128" height="93"/>
-        <image name="plus" catalog="system" width="128" height="113"/>
     </resources>
 </document>
diff --git a/PoseEstimation-TFLiteSwift/PoseKeypointsDrawingView.swift b/PoseEstimation-TFLiteSwift/PoseKeypointsDrawingView.swift
index 7058ae3..2d1e652 100644
--- a/PoseEstimation-TFLiteSwift/PoseKeypointsDrawingView.swift
+++ b/PoseEstimation-TFLiteSwift/PoseKeypointsDrawingView.swift
@@ -33,6 +33,9 @@ class PoseKeypointsDrawingView: UIView {
                              width: DrawingConstant.Dot.radius, height: DrawingConstant.Dot.radius)
         let dotPath = UIBezierPath(ovalIn: dotRect)
 
+        dotPath.lineWidth = DrawingConstant.Dot.borderWidth
+        DrawingConstant.Dot.borderColor.setStroke()
+        dotPath.stroke()
         DrawingConstant.Dot.fillColor.setFill()
         dotPath.fill()
     }
@@ -55,12 +58,12 @@ private extension PoseKeypointsDrawingView {
         enum Dot {
             static let radius: CGFloat = 5
             static let borderWidth: CGFloat = 2
-            static let borderColor: UIColor = UIColor.red
-            static let fillColor: UIColor = UIColor.green
+            static let borderColor: UIColor = UIColor(red: 1, green: 1, blue: 1, alpha: 1)
+            static let fillColor: UIColor = UIColor(red: 0.5, green: 1.0, blue: 0.3, alpha: 1)
         }
         enum Line {
-            static let width: CGFloat = 2
-            static let color: UIColor = UIColor(red: 0.5, green: 0.1, blue: 0.1, alpha: 1)
+            static let width: CGFloat = 3
+            static let color: UIColor = UIColor(red: 0.3, green: 1.0, blue: 0.3, alpha: 0.66)
         }
     }
 }
diff --git a/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift b/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift
index 85862f9..169a1b8 100644
--- a/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift
+++ b/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift
@@ -205,6 +205,19 @@ class StillImageHeatmapViewController: UIViewController {
         pickerVC.delegate = self
         navigationController?.present(pickerVC, animated: true)
     }
+    
+    @IBAction func export(_ sender: Any) {
+        guard let topPaletteViewRect = topPaletteView?.frame,
+            let overlayViewRect = overlayHeatmapView?.frame else { return }
+        let rect = CGRect(x: topPaletteViewRect.origin.x, y: topPaletteViewRect.origin.y, width: overlayViewRect.width, height: topPaletteViewRect.height + overlayViewRect.height)
+        let image = view.uiImage(in: rect)
+        let imageData = image.jpegData(compressionQuality: 0.95)
+        let paths = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)
+        let fileURL = paths[0].appendingPathComponent("pose-heatmap-demo.jpeg")
+        try? imageData?.write(to: fileURL)
+        let vc = UIActivityViewController(activityItems: [fileURL], applicationActivities: nil)
+        present(vc, animated: true)
+    }
 }
 
 extension StillImageHeatmapViewController: UIImagePickerControllerDelegate {
diff --git a/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift b/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
index f010661..00d5b80 100644
--- a/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
+++ b/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
@@ -198,6 +198,17 @@ class StillImageLineViewController: UIViewController {
         navigationController?.present(pickerVC, animated: true)
     }
     
+    @IBAction func export(_ sender: Any) {
+        guard let overlayViewRect = overlayLineDotView?.frame else { return }
+        let image = view.uiImage(in: overlayViewRect)
+        let imageData = image.jpegData(compressionQuality: 0.95)
+        let paths = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)
+        let fileURL = paths[0].appendingPathComponent("pose-linedot-demo.jpeg")
+        try? imageData?.write(to: fileURL)
+        let vc = UIActivityViewController(activityItems: [fileURL], applicationActivities: nil)
+        present(vc, animated: true)
+    }
+    
     @IBAction func didChangeHumanType(_ sender: UISegmentedControl) {
         isSinglePerson = (sender.selectedSegmentIndex == 0)
         updateOverlayViewWithOnlyPostprocess()
diff --git a/PoseEstimation-TFLiteSwift/UIImageExtension.swift b/PoseEstimation-TFLiteSwift/UIImageExtension.swift
index d2cca64..3e49034 100644
--- a/PoseEstimation-TFLiteSwift/UIImageExtension.swift
+++ b/PoseEstimation-TFLiteSwift/UIImageExtension.swift
@@ -57,3 +57,12 @@ extension UIImage {
         return pxbuffer!;
     }
 }
+
+extension UIView {
+    func uiImage(in rect: CGRect) -> UIImage {
+        let renderer = UIGraphicsImageRenderer(bounds: rect)
+        return renderer.image { rendererContext in
+            layer.render(in: rendererContext.cgContext)
+        }
+    }
+}

From aef128f3712355362d76d36103957d475e9fca0b Mon Sep 17 00:00:00 2001
From: Doyoung Gwak <tucan.dev@gmail.com>
Date: Wed, 6 May 2020 00:42:35 +0900
Subject: [PATCH 5/7] Get directory path safely

---
 .../StillImageLineViewController.swift                      | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift b/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
index 00d5b80..de54c2d 100644
--- a/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
+++ b/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
@@ -199,11 +199,11 @@ class StillImageLineViewController: UIViewController {
     }
     
     @IBAction func export(_ sender: Any) {
-        guard let overlayViewRect = overlayLineDotView?.frame else { return }
+        guard let overlayViewRect = overlayLineDotView?.frame,
+            let directoryPath = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else { return }
+        let fileURL = directoryPath.appendingPathComponent("pose-linedot-demo.jpeg")
         let image = view.uiImage(in: overlayViewRect)
         let imageData = image.jpegData(compressionQuality: 0.95)
-        let paths = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)
-        let fileURL = paths[0].appendingPathComponent("pose-linedot-demo.jpeg")
         try? imageData?.write(to: fileURL)
         let vc = UIActivityViewController(activityItems: [fileURL], applicationActivities: nil)
         present(vc, animated: true)

From accf5545e51716f348513793b1c4f4b65e039131 Mon Sep 17 00:00:00 2001
From: Doyoung Gwak <tucan.dev@gmail.com>
Date: Wed, 6 May 2020 00:44:11 +0900
Subject: [PATCH 6/7] Get directory path safely

---
 .../StillImageHeatmapViewController.swift                | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift b/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift
index 169a1b8..864292e 100644
--- a/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift
+++ b/PoseEstimation-TFLiteSwift/StillImageHeatmapViewController.swift
@@ -208,12 +208,13 @@ class StillImageHeatmapViewController: UIViewController {
     
     @IBAction func export(_ sender: Any) {
         guard let topPaletteViewRect = topPaletteView?.frame,
-            let overlayViewRect = overlayHeatmapView?.frame else { return }
-        let rect = CGRect(x: topPaletteViewRect.origin.x, y: topPaletteViewRect.origin.y, width: overlayViewRect.width, height: topPaletteViewRect.height + overlayViewRect.height)
+            let overlayViewRect = overlayHeatmapView?.frame,
+            let directoryPath = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else { return }
+        let fileURL = directoryPath.appendingPathComponent("pose-heatmap-demo.jpeg")
+        let rect = CGRect(x: topPaletteViewRect.origin.x, y: topPaletteViewRect.origin.y,
+                          width: overlayViewRect.width, height: topPaletteViewRect.height + overlayViewRect.height)
         let image = view.uiImage(in: rect)
         let imageData = image.jpegData(compressionQuality: 0.95)
-        let paths = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)
-        let fileURL = paths[0].appendingPathComponent("pose-heatmap-demo.jpeg")
         try? imageData?.write(to: fileURL)
         let vc = UIActivityViewController(activityItems: [fileURL], applicationActivities: nil)
         present(vc, animated: true)

From e50ec36b660635a87f695c1020432923bd9f75c7 Mon Sep 17 00:00:00 2001
From: Doyoung Gwak <tucan.dev@gmail.com>
Date: Sat, 9 May 2020 13:55:29 +0900
Subject: [PATCH 7/7] Change todo comments

---
 PoseEstimation-TFLiteSwift/LiveImageViewController.swift      | 2 +-
 PoseEstimation-TFLiteSwift/StillImageLineViewController.swift | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/PoseEstimation-TFLiteSwift/LiveImageViewController.swift b/PoseEstimation-TFLiteSwift/LiveImageViewController.swift
index ce19095..1b5f6bf 100644
--- a/PoseEstimation-TFLiteSwift/LiveImageViewController.swift
+++ b/PoseEstimation-TFLiteSwift/LiveImageViewController.swift
@@ -228,7 +228,7 @@ class LiveImageViewController: UIViewController {
     }
     
     @IBAction func didChangeDimension(_ sender: UISegmentedControl) {
-        // NOT SUPPORT YET
+        // <#TODO#>
     }
     
     @IBAction func didChangedPartThreshold(_ sender: UISlider) {
diff --git a/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift b/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
index f010661..37a7a60 100644
--- a/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
+++ b/PoseEstimation-TFLiteSwift/StillImageLineViewController.swift
@@ -204,7 +204,7 @@ class StillImageLineViewController: UIViewController {
     }
     
     @IBAction func didChangeDimension(_ sender: UISegmentedControl) {
-        // NOT SUPPORT YET
+        // <#TODO#>
     }
     
     @IBAction func didChangePartThreshold(_ sender: UISlider) {