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yenchenlin / nerf-pytorch

A PyTorch implementation of NeRF (Neural Radiance Fields) that reproduces the results.
MIT License
5.38k stars 1.05k forks source link

Physical intution of sample_pdf #85

Open TwiceMao opened 2 years ago

TwiceMao commented 2 years ago

Could author or someone else help me understand the intution and meaning of the codes of sample_pdf in run_nerf_helpers.py?