@article{wang2007conformal,
  title={Conformal geometry and its applications on 3D shape matching, recognition, and stitching},
  author={Wang, Sen and Wang, Yang and Jin, Miao and Gu, Xianfeng David and Samaras, Dimitris},
  journal={IEEE Transactions on Pattern Analysis and Machine Intelligence},
  volume={29},
  number={7},
  pages={1209--1220},
  year={2007},
  publisher={IEEE}
}