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mks0601 / Hand4Whole_RELEASE

Official PyTorch implementation of "Accurate 3D Hand Pose Estimation for Whole-Body 3D Human Mesh Estimation", CVPRW 2022 (Oral.)
MIT License
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Some question about the initial pose of body and hand #56

Closed henrycjh closed 1 year ago

henrycjh commented 1 year ago

Thanks for your great work! I have learned that the SMPL-X use the pose parameters to get the final pose from the initial pose (T-Pose), and the pose parameters for each joints is the axis-angle format rotation relative to its parent's rotation. However, I have no detail information about the actual initial coordinate of each joints, including body and hands (especially for the hands). I have tried to search in the original paper, but still got nothing. Here is an example that I would like to know about the initial coordinates. joint-coordinates

Is there any documentation about it? Thanks for your attention!

mks0601 commented 1 year ago

Could you clarify what you want is xyz axis of each joint's rotation? Or you want is just a joint set?

henrycjh commented 1 year ago

Could you clarify what you want is xyz axis of each joint's rotation? Or you want is just a joint set?

Thanks for your reply. I want the initial xyz axis of each joints.

mks0601 commented 1 year ago

Unfortunately, you should figure out them manually as far as I know. You can change rotation of each axis of each joint and visualize meshes to check axis directions..

mks0601 commented 1 year ago

Maybe you could leave an issue to official SMPL-X git repo