[brookman64k]

Great work! Having tried the code from the original NeRF paper I found the inference time (generation of new views) to be rather slow because the network had to be queried multiple times per ray (pixel). The paper said that there is still potential to speed this up. Did you improve inference speed and do you think that it will be possible to get it to real-time (>30 fps) in the foreseeable future?

[duckworthd]

We did not aim to speed this part of NeRF up. Check out Neural Sparse Voxel Fields (https://arxiv.org/abs/2007.11571) for some effort in that direction. It's 10x faster, but there's still another 10x to go till you get video frame rates :)