DiffHuman: Probabilistic Photorealistic 3D Reconstruction of Humans

arXiv:2404.00485v1 Announce Type: new
Abstract: We present DiffHuman, a probabilistic method for photorealistic 3D human reconstruction from a single RGB image. Despite the ill-posed nature of this problem, most methods are deterministic and output a single solution, often resulting in a lack of geometric detail and blurriness in unseen or uncertain regions. In contrast, DiffHuman predicts a probability distribution over 3D reconstructions conditioned on an input 2D image, which allows us to sample multiple detailed 3D avatars that are consistent …

3d reconstruction abstract arxiv cs.cv human humans image nature photorealistic solution type uncertain