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vert_gt为什么需要 /0.2的操作 #72

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yfynb1111 opened this issue Nov 11, 2022 · 1 comment
Closed

vert_gt为什么需要 /0.2的操作 #72

yfynb1111 opened this issue Nov 11, 2022 · 1 comment

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@yfynb1111
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hi,作者您好:
这是frehand.py最后gt处理,为什么要将mesh和3D骨架放大5倍呢,不太理解
# postprocess root and joint_cam
root = joint_cam[0].clone()
joint_cam -= root
vert -= root
joint_cam /= 0.2

@SeanChenxy
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你好,这个操作并不太关键。普通人手的长度大概是0.2m,放大以后,数据就在 [-1, 1] 之间。

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