AI RESEARCH
Seeing Without Eyes: 4D Human-Scene Understanding from Wearable IMUs
arXiv CS.CV
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ArXi:2604.21926v1 Announce Type: new Understanding human activities and their surrounding environments typically relies on visual perception, yet cameras pose persistent challenges in privacy, safety, energy efficiency, and scalability. We explore an alternative: 4D perception without vision. Its goal is to reconstruct human motion and 3D scene layouts purely from everyday wearable sensors. For this we