@inproceedings{ICPR-2012-GuoZC,
	author        = "Xin Guo and Zhi-Cheng Zhao and Anni Cai",
	booktitle     = "{Proceedings of the 21st International Conference on Pattern Recognition}",
	isbn          = "978-1-4673-2216-4",
	pages         = "3038--3041",
	publisher     = "{IEEE Computer Society}",
	title         = "{Find dominant bins of a histogram by sparse representation}",
	year          = 2012,
}