W-HMR: Human Mesh Recovery in World Space with Weak-supervised Camera Calibration and Orientation Correction

arXiv:2311.17460v3 Announce Type: replace
Abstract: For a long time, in reconstructing 3D human bodies from monocular images, most methods opted to simplify the task by minimizing the influence of the camera. Using a coarse focal length setting results in the reconstructed bodies not aligning well with distorted images. Ignoring camera rotation leads to an unrealistic reconstructed body pose in world space. Consequently, the application scenarios of existing methods are confined to controlled environments. When confronted with complex and diverse in-the-wild …

arxiv cs.cv human mesh recovery space type world