Francesco Di Sario — accepted AI-conference papers

2026

RAVE: RATE-ADAPTIVE VISUAL ENCODING FOR 3D GAUSSIAN SPLATTING

Hoang Nhat Tran, Francesco Di Sario, Gabriele Spadaro, Giuseppe Valenzise, Enzo Tartaglione

ICASSP 2026oral

Recent advances in neural scene representations have transformed immersive multimedia, with 3D Gaussian Splatting (3DGS) enabling real-time photorealistic rendering. Despite its efficiency, 3DGS suffers from large memory requirements and costly training procedures, motivating efforts toward compress…

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2026

Spherical Voronoi: Directional Appearance as a Differentiable Partition of the Sphere

Francesco Di Sario, Daniel Rebain, Dor Verbin, Marco Grangetto, Andrea Tagliasacchi

CVPR 2026

Radiance field methods (e.g. 3D Gaussian Splatting) have emerged as a powerful paradigm for novel view synthesis, yet their appearance modeling often relies on Spherical Harmonics (SH), which impose fundamental limitations. SH struggle with high-frequency signals, exhibit Gibbs ringing artifacts, an

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