@inproceedings{yeh2017shape,
  title={Shape-from-shifting: Uncalibrated photometric stereo with a mobile device},
  author={Yeh, Chia-Kai and Li, Fengqiang and Pastorelli, Gianluca and Walton, Marc and Katsaggelos, Aggelos K and Cossairt, Oliver},
  booktitle={2017 IEEE 13th International Conference on e-Science (e-Science)},
  pages={551--558},
  year={2017},
  organization={IEEE}
}