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loss nan when running the " Fit a mesh with texture " #748

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Jiakui opened this issue Jul 8, 2021 · 2 comments
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loss nan when running the " Fit a mesh with texture " #748

Jiakui opened this issue Jul 8, 2021 · 2 comments
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@Jiakui
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Jiakui commented Jul 8, 2021

I just run the jupyter notebook example: "Fit a mesh with texture" , and always see the loss become nan.

My pytorch3d version: 0.4.0 , my pytorch version: 1.7.1, GPU: 1080, python: 3.8 .

Should I use the lightly build version of pytorch3d ?

Thanks !

@Jiakui
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Jiakui commented Jul 8, 2021

this bug is duplicated with "NaN when using MeshRasterizer #561" 。。

@nikhilaravi
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Please follow the instructions in #561 and set perspective_correct=False in the rasterization settings. I will close this issue but we will follow up about this bug in #561.

@nikhilaravi nikhilaravi added the duplicate This issue or pull request already exists label Jul 14, 2021
@nikhilaravi nikhilaravi self-assigned this Jul 14, 2021
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