AI RESEARCH
4RC: 4D Reconstruction via Conditional Querying Anytime and Anywhere
arXiv CS.CV
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ArXi:2602.10094v2 Announce Type: replace We present 4RC, a unified feed-forward framework for 4D reconstruction from monocular videos. Unlike existing approaches that typically decouple motion from geometry or produce limited 4D attributes such as sparse trajectories or two-view scene flow, 4RC learns a holistic 4D representation that jointly captures dense scene geometry and motion dynamics. At its core, 4RC