@inproceedings{surfacefromgradientsanapproachbasedon,
  title = {Surface-from-Gradients: An Approach Based on Discrete Geometry Processing},
  author = {Wuyuan Xie and Yunbo Zhang and Charlie C. L. Wang and Ronald C.-K. Chung},
  year = {2014},
  booktitle = {CVPR 2014 6},
  url = {http://openaccess.thecvf.com/content_cvpr_2014/html/Xie_Surface-from-Gradients_An_Approach_2014_CVPR_paper.html},
}