hbb1 / 2d-gaussian-splatting

[SIGGRAPH'24] 2D Gaussian Splatting for Geometrically Accurate Radiance Fields
https://surfsplatting.github.io
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Training with custom dataset #165

Open Mikey-E opened 1 month ago

Mikey-E commented 1 month ago

While training with a custom dataset, always at step 9100:

RuntimeError: Function _RasterizeGaussiansBackward returned an invalid gradient at index 2 - got [0, 0, 3] but expected shape compatible with [0, 16, 3]

Do you know if it's possible to fix this?

Talnex commented 1 week ago

You can check this issue https://github.com/graphdeco-inria/gaussian-splatting/issues/482

Mikey-E commented 1 week ago

In that issue I try following the advice and manage to get it to train using a radius of 32. The results are blurry. Left is ground-truth and right is 2dgs. Can you give any advice? image