AI RESEARCH
LEXIS: LatEnt ProXimal Interaction Signatures for 3D HOI from an Image
arXiv CS.LG
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ArXi:2604.20800v1 Announce Type: cross Reconstructing 3D Human-Object Interaction from an RGB image is essential for perceptive systems. Yet, this remains challenging as it requires capturing the subtle physical coupling between the body and objects. While current methods rely on sparse, binary contact cues, these fail to model the continuous proximity and dense spatial relationships that characterize natural interactions. We address this limitation via InterFields, a representation that encodes dense, continuous proximity across the entire body and object surfaces.