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Jeff-sjtu / HybrIK

Official code of "HybrIK: A Hybrid Analytical-Neural Inverse Kinematics Solution for 3D Human Pose and Shape Estimation", CVPR 2021
MIT License
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SMPL parameters thetas and betas are in which coordinate system? #217

Open m-usamasaleem opened 7 months ago

m-usamasaleem commented 7 months ago

Could you please provide more detailed information about the coordinate system in which the SMPL model's parameters, specifically the thetas and betas, are defined?

biansy000 commented 7 months ago

The camera-based coordinate system.

m-usamasaleem commented 7 months ago

@biansy000 Do you have the code available to convert them into a camera-based coordinate system? I don't see anywhere.

biansy000 commented 7 months ago

@m-usamasaleem We preprocess the input data, so we do not need to manually convert the coordinate system in our code. And different datasets need different preprocessing codes.