We adapted the CUDA kernels from Plenoxels: Radiance Fields without Neural Networks. Try installing pre-compiled CUDA extension:
pip install ../dist/svox2-voxgraf-0.0.1.dev0+sphtexcub.lincolor.fast-cp39-cp39-linux_x86_64.whl
Or install from this directory by running
pip install .
For more details please refer to the Plenoxels github repository.
Modifications contain:
- rendering alpha
- rendering depth
- rendering variance of depth