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@harrism harrism commented Nov 27, 2025

Fixes #354

Fixes inverted logic on AbsGrad computation.

Signed-off-by: Mark Harris [email protected]

Signed-off-by: Mark Harris <[email protected]>
@harrism harrism requested a review from a team as a code owner November 27, 2025 02:22
@harrism harrism added bug Something isn't working Gaussian Splatting Issues related to Gaussian splattng in the core library labels Nov 27, 2025
@harrism harrism added this to fVDB Nov 27, 2025
@harrism harrism changed the title Invert !mAbsGrad Fix inverted logic on computing abs(gradient) in backward Gaussian rasterization Nov 27, 2025
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Hm, that's a strange one, seems pretty wrong! Thanks

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bug Something isn't working Gaussian Splatting Issues related to Gaussian splattng in the core library

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Absgrad logic is inverted in backward rasterization kernel

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