Model-based 3D Hand Reconstruction via Self-Supervised Learning

  title={Model-based 3D Hand Reconstruction via Self-Supervised Learning},
  author={Yujin Chen and Zhigang Tu and Di Kang and Linchao Bao and Ying Zhang and Xuefei Zhe and Ruizhi Chen and Junsong Yuan},
  journal={2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
  • Yujin Chen, Zhigang Tu, Junsong Yuan
  • Published 22 March 2021
  • Computer Science
  • 2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
Reconstructing a 3D hand from a single-view RGB image is challenging due to various hand configurations and depth ambiguity. To reliably reconstruct a 3D hand from a monocular image, most state-of-the-art methods heavily rely on 3D annotations at the training stage, but obtaining 3D annotations is expensive. To alleviate reliance on labeled training data, we propose S2HAND, a self-supervised 3D hand reconstruction network that can jointly estimate pose, shape, texture, and the camera viewpoint… 
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