ashawkey / torch-ngp

A pytorch CUDA extension implementation of instant-ngp (sdf and nerf), with a GUI.
MIT License
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SDF Performance #172

Open csyhping opened 1 year ago

csyhping commented 1 year ago

Hi @ashawkey , thanks for your fantastic work! I played with the sdf training, but I found it was very slow compared to the original instant ngp. It is said in the paper that it takes about 15s to generate a reasonable result. However, it takes about 50s for each epoch in torch ngp. May I ask why there is such a difference? Thanks.