HybrIK
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Jeff-sjtu
Official code of "HybrIK: A Hybrid Analytical-Neural Inverse Kinematics Solution for 3D Human Pose and Shape Estimation", CVPR 2021
Hi, I noticed that there is a layer named `decleaf` in the inference model: https://github.com/Jeff-sjtu/HybrIK/blob/e10afb149e10cf721b619b12eb81f02b7ad3c4e0/hybrik/models/simple3dposeBaseSMPL24.py#L109 which does not exist in training model simple3dposeBaseSMPL. When looking into the code, I found...
Hi, I'm trying to train the model from scratch on another dataset. I noticed that you get depth_factor from this line: ```depth_factor = np.array([self.bbox_3d_shape[2]]).astype(np.float32)``` I have 2 questions regarding depth_factor:...
Hi, may I ask the questions as follows: 1. How to obtain 'twist_phi', 'twist_weight' in H36M dataset, and 'root_cam' in H36M, 3DPW, 3DHP datasets? May I know the process and...
In https://github.com/Jeff-sjtu/HybrIK/blob/c821072e87d20807e662424cc11fe5377c39220e/setup.py#L125 , the version of spicy is specified as 1.1.0 that is too old for new Python such as 3.8 or newer. May I know the cause?
In the past issue, i found your answer says "Hi, if you want to test with your own data, you need to run object detection to generate human bounding boxes....
Are the default configs recommended for training? Using 8 3090 GPUs with default configs results in extremely slow training speed (8 seconds per batch).
I had assumed that by making use of an analytical solver there would be gradients flowing back through HybrIK. However, when I set ` pred_xyz_jts_24.register_hook(lambda grad: print(grad)) ` I do...
Looks like the "-3" used to rotate joints that have 3 children is overwritten here: https://github.com/Jeff-sjtu/HybrIK/blob/e10afb149e10cf721b619b12eb81f02b7ad3c4e0/hybrik/models/layers/smpl/SMPL.py#L160 Is this on purpose?
opendr is ... its not a problem, just ... as you konw.
