feat: add utils combine_tocenter for combining two image

Author: nunenuh

utils.py

@@ -0,0 +1,28 @@
+def combine_tocenter(src_image, dst_image):
+    ''' Combine two image to be one single image '''
+    # get shape
+    bh, bw, _ = dst_image.shape
+    sh, sw, _ = src_image.shape
+
+    # get center
+    lh = int((bh - sh) / 2 )  
+    lw = int((bw - sw) / 2) 
+    rh = bh - lh
+    rw = bw - lw
+
+    #normalize dimension error if dimension is not match
+    new_img = dst_image
+    nh, nw, _ = dst_image[lh:rh, lw:rw].shape
+
+    #find difference dimension between new shape and replacement image
+    kh = nh - sh
+    kw = nw - sw
+
+    #normalize dimension dimension
+    rh = rh - kh
+    rw = rw - kw
+
+    #Replace Image in center
+    new_img[lh:rh, lw:rw] = src_image
+    return new_img
+