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yenchenlin / nerf-pytorch

A PyTorch implementation of NeRF (Neural Radiance Fields) that reproduces the results.
MIT License
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The difference of mesh rendering between nerf-pytorch and nerf-tensorflow #36

Open SteveSZF opened 3 years ago

SteveSZF commented 3 years ago

Hi, I'm rendering mesh using your model in lego example. And I found that there are many noisy points at the bottom of the mesh. But the model from nerf-tensorflow doesn't cause such a problem. Is it related to the image resolution input during training? Could you explain it? Thank you!

abhayran commented 3 years ago

@SteveSZF There is a half_res flag in configs/lego.txt which is set to True by default. You can maybe switch that and re-run the experiment to see if the issue still persists.

SteveSZF commented 3 years ago

@SteveSZF There is a half_res flag in configs/lego.txt which is set to True by default. You can maybe switch that and re-run the experiment to see if the issue still persists.

@abhayran Thank you for your advice! I have tried to set half_res as False but the issue still persists.

yenchenlin commented 3 years ago

@SteveSZF Did you re-train the model?