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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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Where is "Adaptive HybrIK"? #163

Closed dqj5182 closed 2 months ago

dqj5182 commented 1 year ago

The main paper of CVPR 2021 covers "Adaptive HybrIK" in addition to Naive HybrIK. However, I cannot find it in the officially released code. Could you elaborate which part of the released code implements "Adaptive HybrIK"? If it is not implemented, may I know why it is not implemented in this code?

biansy000 commented 10 months ago

In the file, batch_inverse_kinematics_transform_naive is naive HybrIK, and batch_inverse_kinematics_transform is adaptive HybrIK. We use naive HybrIK for training because it is faster, and we use adaptive HybrIK for inference because it is more accurate.