SC-OmniGS: Self-Calibrating Omnidirectional Gaussian Splatting

Motivation Robust omnidirectional radiance field reconstruction is challenging due to: 1. Non-ideal camera model 2. Reliance on camera estimation, e.g., structure from motion (SfM) [2] Park, Keunhong, et al. "CamP: Camera preconditioning for neural radiance fields." TOG 2023. CamP [2] adds join camera optimization to NeRF training Optimized camera Ground-true camera