Study Finds Luminance Dominates Geometry Formation in 3D Gaussian Splatting

A recent arXiv paper shows that geometry formation in 3D Gaussian Splatting is dominated by luminance rather than color, and colors can be re-fitted after geometry is established, offering new insight into how 3DGS builds scene representations.

2026-10-03 ~ 2026-10-03 · 2 related posts

• Luminance dominates geometry formation in 3D Gaussian Splatting, new paper finds — kwangmoo_yi · 2026-10-03
• Study: 3DGS Geometry Is Luminance-Dominated — Chroma-Only Supervision Costs 3.9-5.5 dB — kwangmoo_yi · 2026-10-03