@inproceedings{ren2017shape,
  title={Shape Recovery of Endoscopic Videos by Shape from Shading Using Mesh Regularization},
  author={Ren, Zhihang and He, Tong and Peng, Lingbing and Liu, Shuaicheng and Zhu, Shuyuan and Zeng, Bing},
  booktitle={International Conference on Image and Graphics},
  pages={204--213},
  year={2017},
  organization={Springer}
}