Question about Custom Dataset

[JiachengWu-5]

Thank you very much for your great work! @FrozenBurning
I am trying to train the model using the custom dataset provided in the SynthesisHuman Dataset. As shown in the README.md file in the custom folder, I can ' export the SMPL parameters and SMPL vertices to two directories: params and vertices'. I already have the 'model.npz' file containing the SMPL parameters, which contains the following keys: minimal_shape, betas, Jtr_posed, bone_transforms, trans, root_orient, pose_body, pose_hand. However, I do not know how to export the SMPL parameters or vertices from this file. Could you please give me some hints to export the corresponding parameters?
Thank you very much!

[FrozenBurning]

Sorry, I'm not familiar with the dataset you are using. Basically, if you have per-frame SMPL parameters, you can easily get per-frame vertices via some off-the-shelf tools, e.g., SMPLayer in https://github.com/zju3dv/EasyMocap/