AI RESEARCH
EgoGrasp: World-Space Hand-Object Interaction Estimation from Egocentric Videos
arXiv CS.AI
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ArXi:2601.01050v2 Announce Type: replace-cross We propose EgoGrasp, the first method to reconstruct world-space hand-object interactions (W-HOI) from dynamic egoview videos, ing open-vocabulary objects. Accurate W-HOI reconstruction is critical for embodied intelligence yet remains challenging. Existing HOI methods are largely restricted to local camera coordinates or single frames, failing to capture global temporal dynamics. While some recent approaches attempt world-space hand estimation, they overlook object poses and HOI constraints.