Preprint
Aug 2026
Video2DoorTraversal: Push Door Traversal via Simulated Door Twins
Door opening and traversal is a long-horizon loco-manipulation task that requires precise handle interaction and coordinated base-arm control. We present Video2DoorTraversal, a single-video real-to-sim-to-real framework for wheel-legged mobile manipulators. Given one RGB video of a real door, DoorTwin reconstructs an i...
Xinchen Tang, Yijia Chen, Youhan Xie et al.
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