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Published 20 hours ago • verified publisher icon michalfaber

Why there are joint connections between [left_ear, left_shoulder] and [right_ear, right_shoulder]

Open hcv1027 opened this issue 4 years ago • 1 comments

As I read the code, I found there are two strange joint pairs in below code, [2, 16] and [5, 17], compare them with the image, it looks like that there are connection between [left_ear, left_shoulder] and [right_ear, right_shoulder]. I'm really confused about this part. May I ask if there is a reason?

joint_pairs = list(zip(
        [1, 8,  9,  1, 11, 12, 1, 2, 3,  2, 1, 5, 6,  5, 1,  0,  0, 14, 15],
        [8, 9, 10, 11, 12, 13, 2, 3, 4, 16, 5, 6, 7, 17, 0, 14, 15, 16, 17]))

keypoint_idx

hcv1027 avatar Jul 07 '20 09:07 hcv1027

As far as I know, this connection is part of the original CMU publication as well. Reason might be that it helps the model training. More paf connections might help finding both shoulder keypoints.

mgarbade avatar Dec 09 '20 19:12 mgarbade