@inproceedings{depthrecoveryfromlightfieldusingfocal,
  title = {Depth Recovery From Light Field Using Focal Stack Symmetry},
  author = {Haiting Lin and Can Chen and Sing Bing Kang and Jingyi Yu},
  year = {2015},
  booktitle = {ICCV 2015 12},
  url = {http://openaccess.thecvf.com/content_iccv_2015/html/Lin_Depth_Recovery_From_ICCV_2015_paper.html},
}