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MVIG-SJTU / AlphaPose

Real-Time and Accurate Full-Body Multi-Person Pose Estimation&Tracking System
http://mvig.org/research/alphapose.html
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Affine Transform #897

Open twkim1986 opened 2 years ago

twkim1986 commented 2 years ago

What is the criteria for selecting 3 points for affine transform?

https://github.com/MVIG-SJTU/AlphaPose/blob/41642dbc915abdc4772cf773023938c9bcf3ab9f/alphapose/utils/transforms.py#L761

thamnt2611 commented 2 years ago

No, you only need to select 3 non-linear points. https://docs.opencv.org/4.x/d4/d61/tutorial_warp_affine.html