@inproceedings{ICPR-2012-LiuXL,
	author        = "Wentao Liu and Xudong Xie and Kin-Man Lam",
	booktitle     = "{Proceedings of the 21st International Conference on Pattern Recognition}",
	isbn          = "978-1-4673-2216-4",
	pages         = "2993--2996",
	publisher     = "{IEEE Computer Society}",
	title         = "{An efficient method for occluded face recognition}",
	year          = 2012,
}