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autonomousvision / gaussian-opacity-fields

[SIGGRAPH Asia'24 & TOG] Gaussian Opacity Fields: Efficient Adaptive Surface Reconstruction in Unbounded Scenes
https://niujinshuchong.github.io/gaussian-opacity-fields/
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Where is Eq. (2) - (6) in the paper defined in the code? #67

Open bchao1 opened 3 months ago

niujinshuchong commented 3 months ago

Hi, they are in the old version of code. You can find it here: https://github.com/autonomousvision/gaussian-opacity-fields/blob/5b21b8df96bd8961a8938215ba814728785ebe4e/submodules/diff-gaussian-rasterization/cuda_rasterizer/forward.cu#L504-L517.

But there are redundant computations so we merge it for efficiency. You can check here https://github.com/autonomousvision/gaussian-opacity-fields/pull/58