@inproceedings{ICPR-2016-NieS,
	author        = "Ying Nie and Zhan Song",
	booktitle     = "{Proceedings of the 23rd International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.2016.7899887",
	isbn          = "978-1-5090-4847-2",
	pages         = "1737--1742",
	publisher     = "{IEEE}",
	title         = "{A novel photometric stereo method with nonisotropic point light sources}",
	year          = 2016,
}