Pretrained model vposer_grab.pt? about flex HOT 2 CLOSED

I looked into the code, and in here, the VPoser model pre-trained on AMASS is loaded, as cfg.vposer_dset='amass'. So it's fine if there is no vposer_grab.pt.

But I had a doubt, please help me think through it,
I went through the paper, and found that you use VPoser (for prior over full-body poses) and GrabNet (for prior over right hand grasps). If VPoser is for full-body prior, is using VPoser model pre-trained on GRAB (right hand) correct? Won't it fail to provide prior of full-body pose if that's the case?

from flex.

Hi @siddharthKatageri, good catch! vposer_grab.pt is indeed unnecessary and not used by the code. It was something I had created at some point -- it was a checkpoint of the VPoser model architecture but pre-trained on full-body data from GRAB only, not the rest of AMASS. Because GRAB-only poses are not as diverse as the rest of AMASS, it doesn't work great in practice.

I will remove it from the requirements.

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