arxivcs.CV2026-06-28
VCS-SLAM: Geometry-Validated Semantic Evidence Fusion for 3D Gaussian SLAM
Raman Jha, Shuaihang Yuan, Yi Fang
Visual SLAM performance often deteriorates in complex real-world applications. Semantic 3D Gaussian SLAM commonly fuses 2D semantic priors into a persistent 3D map using uniform optimization weights. However, such priors are not equally reliable in online mapping: occlusions, uns…