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HUMANML3D preprocess #15

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ZenGengChin opened this issue Jul 7, 2023 · 0 comments

ZenGengChin commented Jul 7, 2023 •

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Hi, just noticed that your code for humanml3d process goes like:

NUM_JOINTS = 24
# and 
poses_adjust = motiton_meta["poses"][::fps_adjust_factor]
poses_target = poses_adjust[start_frame:end_frame]
axis_angles = poses_target.reshape(len(poses_target), -1, 3)[
                        :, :NUM_JOINTS, :
                    ]

This code suggests that you just use the first 24 joint axis angles, but actually, in AMASS, the order of joints is something like:

[22 of body joints]
[left hands indices + right hands indices].
Your order should be something like [:, [0:23]+[37], :] instead of [:, :24,:]

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