ashawkey / torch-ngp

A pytorch CUDA extension implementation of instant-ngp (sdf and nerf), with a GUI.

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fail to rebuild radiance field. such as fox, lego

garrisonz opened this issue · comments

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Figure 1. torch-ngp 300k step, loss 0.02 (16dB).

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Figure 2. nerf2mesh 6k iters (1.7min), PNSR 25dB

Does torch-ngp do not support such scene? or any one work fine for such scene?
nerf2mesh is based on the framework of torch-npg, so I suppose they should have very close result.

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lego scene is also fail.
any one know why or how to check? thanks.