Ruilong Li(李瑞龙)

Are you looking for the ray opacity? https://github.com/KAIR-BAIR/nerfacc/blob/f9be5ad3b181058e27d484ac2e441973e797db18/nerfacc/vol_rendering.py#L100-L102

Oh I see that is actually a good feature request. Right now we don't support directly compute that but a hacky way is to compute the weights first, and then...

Thanks for contributing! Did you make modifications in the underlying cuda? It would need both a forward and backward function. If so you are welcomed to open a PR! Hi...

Supported in #103: ```bash pip install nerfacc==0.3.0 ```

Hi this is the same problem as #29 . I believe it has something to do with the CutlassMLP in tiny-cuda-nn as this is a Cutlass error. Not sure if...

will update later!

finally got the chance to update it! #105

Hi unfortunately as stated on the webpage, we currently only focus on per-scene setting so we only support for [N, 3] rays. But this is a good point and I...

You can uncomment here: https://github.com/KAIR-BAIR/nerfacc/blob/107d7466ef3fcfadd64e8b57ad3c1aafd4874fe0/examples/train_ngp_nerf.py#L298

You can refer to the d-nerf example. human-nerfs are very much like that. You just need to have a more customized warping field conditioned on human pose instead of timestamps....