Lightstage SMPLX parameters quality?

[edoRemelli]

Hello!

First of all thanks so much for releasing code and data to the research community, awesome work!

I have dowloaded pre-processed sequences from https://chingswy.github.io/Dataset-Demo/ (LightStage).
When I visualise SMPLX parameters, however, quality seems inferior to what shown in the preview videos on the website (see attached visualisations, especially for hands).

Is this intended, or am I doing something wrong when loading the provided SMPLX parameters?

Thanks!

[edoRemelli]

To follow up on this, I have re-run SMPLX fitting from https://github.com/zju3dv/EasyMocap/blob/master/apps/demo/mv1p.py on the provided OpenPose annotations and fitted SMPLX parameters seem to be fine now (see attached screenshot). I suspect that the provided SMPLX annotations in the dataset are somehow off!!

[chingswy]

Maybe there is some inconsistent in the model config of hand. In the past maybe I used use_flat_mean=True. I will check it later.