AI RESEARCH
Fixed External Cameras as Common Prior Maps for Active 3D Scene Graph Generation
arXiv CS.CV
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ArXi:2605.18184v1 Announce Type: cross Commonly available prior information, such as BIM models, floor plans, and remote sensing images, can provide valuable geometric and semantic context for autonomous robotic systems. In this paper, we treat observations from fixed external RGB cameras as Common Prior Maps (CPMs): wide-field views of the environment that initialize a semantic and geometric scene prior before any robot motion begins.