MrNeRF

3 ms·

1. 1.▲
   $1700 bounty delivers 2.4× speedup for CUDA Gaussian Splatting training(github.com)

   3 points by MrNeRF 1y ago|1 comments
2. 2.▲
   by MrNeRF 1y ago

   This started as a $1700 bounty to optimize the CUDA Gaussian Splatting renderer. The PR delivers impressive performance improvements with a 2.4× speedup. Training time for 7 scenes from the mipnerf360 dataset dropped from 50 minutes to ~20
3. 3.▲
   Optimzed Fused-SSIM(github.com)

   2 points by MrNeRF 2y ago|1 comments
4. 4.▲
   by MrNeRF 2y ago

   I significantly improved the forward and backward pass, as well as the inference of SSIM. Optimized Fused-SSIM (Forward) 2.49ms (Backward) 2.68ms (Inference) 1.43ms Original Fused-SSIM (Forward) 3.66ms (Backward) 3.52ms (Inference) 2.59ms T
5. 5.▲
   by MrNeRF 3y ago

   Open source software deserves celebration. Its impact on the world is profound and transformative. Recently, I began porting the 3D Gaussian splatting paper to C++ and CUDA with an aim to optimize the training speed of such models. This end