@inproceedings{ICPR-2012-OuYCPGJ,
	author        = "Weihua Ou and Xinge You and Yiu-ming Cheung and Qinmu Peng and Mingming Gong and Xiubao Jiang",
	booktitle     = "{Proceedings of the 21st International Conference on Pattern Recognition}",
	isbn          = "978-1-4673-2216-4",
	pages         = "3220--3223",
	publisher     = "{IEEE Computer Society}",
	title         = "{Structured sparse coding for image representation based on L1-graph}",
	year          = 2012,
}