Point-based Instance Completion with Scene Constraints

ArXi:2504.05698v2 Announce Type: replace Recent point-based object completion methods have nstrated the ability to accurately recover the missing geometry of partially observed objects. However, these approaches are not well-suited for completing objects within a scene, as they do not consider known scene constraints (e.g., other observed surfaces) in their completions and further expect the partial input to be in a canonical coordinate system, which does not hold for objects within scenes.