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Hi,some questions about Homography and extrinsics estimation. #222

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Zhang-Qinghui opened this issue Mar 17, 2022 · 2 comments
Open

Hi,some questions about Homography and extrinsics estimation. #222

Zhang-Qinghui opened this issue Mar 17, 2022 · 2 comments

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@Zhang-Qinghui
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Zhang-Qinghui commented Mar 17, 2022 •
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Hi,Thanks for your great work! I have some questions when I read your article "AprilTag: A robust and flexible visual fiducial system". In Setion " Homography and extrinsics estimation", why the camera projection matrix P is written as
Z@2XTD@BTXR7HH2GY`ZHW Y
@Zhang-Qinghui
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Zhang-Qinghui commented Mar 17, 2022 •
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Shouldn't the camera projection matrix P be
`J4VM){AJDIX~@VS}5Z$I~S
Excuse me, is it something I ignored？

@Zhang-Qinghui Zhang-Qinghui changed the title Hi,some questions Hi,some questions about Homography and extrinsics estimation. Mar 17, 2022
@ishipachev
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@Zhang-Qinghui
May you drop a snippet on this part of the paper?

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@ishipachev @Zhang-Qinghui