Preprint
Aug 2026
CoGeo-GS: Concept-Driven and Geometry-Aware Multi-Object Removal in 3D Scenes
CoGeo-GS assigns concept-aware semantic tags to Gaussians, enabling flexible object selection and reducing interference between foreground objects and background structures within a single optimization stage, and introduces a geometry-aware completion pipeline that combines monocular depth priors with diffusion-based refinement and boundary-aligned blending.
Yuanxiang Ni, Xianliang Huang, Chen-Hang Ma et al.
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