[KongchangAI]
Unverified50% confidenceFactExact time

The key to DaFISH is that the SH-to-irradiance conversion has a closed-form solution and the integral in volume rendering is differentiable, so the albedo, SH lighting coefficients, and geometry parameters can be updated simultaneously via backpropagation.

1
Sources
50%
Confidence
Long-term
Relevance
10/20/2026
First Seen

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