Platypose: Calibrated Zero-Shot Multi-Hypothesis 3D Human Motion Estimation

arXiv:2403.06164v1 Announce Type: new
Abstract: Single camera 3D pose estimation is an ill-defined problem due to inherent ambiguities from depth, occlusion or keypoint noise. Multi-hypothesis pose estimation accounts for this uncertainty by providing multiple 3D poses consistent with the 2D measurements. Current research has predominantly concentrated on generating multiple hypotheses for single frame static pose estimation. In this study we focus on the new task of multi-hypothesis motion estimation. Motion estimation is not simply pose estimation applied to multiple frames, …

abstract arxiv consistent cs.cv current human hypothesis multiple noise research type uncertainty zero-shot