Any suggestions for reducing CUDA memory?

city-super / GSDF

[NeurIPS 2024]GSDF: 3DGS Meets SDF for Improved Rendering and Reconstruction

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Any suggestions for reducing CUDA memory? #16

Open steven2281 opened 1 day ago

steven2281 commented 1 day ago

I'm using a 4090 to run your code on scannetpp, and encountered cuda oom at around 25000 iter. I have already tried to reduce the resolution of hash grid in 'xyz_encoding_config' as mentioned in another issue, but the situation still occurs. Any other advice?

Zhaoyibinn commented 1 day ago

When reconstruct DTU scan65, I met similar question(Especially every 5000 rounds, it seems to densey). Do you have any sugessition?