@article{wang2008high,
  title={High resolution tracking of non-rigid motion of densely sampled 3D data using harmonic maps},
  author={Wang, Yang and Gupta, Mohit and Zhang, Song and Wang, Sen and Gu, Xianfeng and Samaras, Dimitris and Huang, Peisen},
  journal={International Journal of Computer Vision},
  volume={76},
  number={3},
  pages={283--300},
  year={2008},
  publisher={Springer}
}