NHR sport 1 - render is transparent

[brianneoberson]

Hello,

I tried training 4k4d on NHR sport 1 scene, but the renders are completely transparent. I had no problems with the other NHR sport datasets. The only differences I noticed in the dataset configs is their bounds, and the fact that sport 1 also has vhull_thresh: 0.985. Could the bounds maybe be wrong? Does someone get reasonable results with the provided config?

[dendenxu]

Hi, that does sound very strange. Sorry for the late reply but I hope I can still be of some help.
Do you notice anything else that's out of the ordinary during the training of this scene, like is the training PSNR reasonable? (around 30). In some weird cases, the training can be unstable and a simple rerun (with runner_cfg.resume=False) can solve the problem.