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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Pratik Singh Bisht

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Preprint Sep 2026

NRF-GS: Neural Residual Fields for Expressive and Compact Gaussian Splatting

We revisit the role of appearance modeling in 3D Gaussian Splatting (3DGS) and show that limited expressiveness in view-dependent reflectance is a key driver of representation redundancy. In standard 3DGS, low-order spherical harmonics (SH) are used, restricting the splats'ability to model high-frequency directional ef...

Pratik Singh Bisht, Andreas Kolb · 0 citations

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