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

Spherical Voronoi: Directional Appearance as a Differentiable Partition of the Sphere arXiv:2512.14180v2 Announce Type: replace Abstract: 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, and fail to capture specular reflections - a key component of r