@inproceedings{uncalibratedphotometricstereoundernatura,
  title = {Uncalibrated Photometric Stereo Under Natural Illumination},
  author = {Zhipeng Mo and Boxin Shi and Feng Lu and Sai-Kit Yeung and Yasuyuki Matsushita},
  year = {2018},
  booktitle = {CVPR 2018 6},
  url = {http://openaccess.thecvf.com/content_cvpr_2018/html/Mo_Uncalibrated_Photometric_Stereo_CVPR_2018_paper.html},
}