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cs.CV2026
Hierarchical 3D Scene Graph Construction and Belief-based Planning for Semantic Navigation
Bing Wu, Zuyao Chen, Changwen Chen
Semantic navigation is a fundamental task for embodied agents operating in unseen environments, requiring both semantic understanding and long-term decision-making. Recent foundati…
cs.GR2026
Before the Shutter: Aesthetic and Actionable Portrait Photography Planning in 3D Scenes
Ruixiang Jiang, Chang Wen Chen
Portrait photography is largely decided before the shutter opens: the subject's pose, the camera configuration, and the lighting devices must be coordinated within the surrounding…