@inproceedings{ICPR-2012-RenLWG,
	author        = "Jie Ren and Jiaying Liu and Mengyan Wang and Zongming Guo",
	booktitle     = "{Proceedings of the 21st International Conference on Pattern Recognition}",
	isbn          = "978-1-4673-2216-4",
	pages         = "1936--1939",
	publisher     = "{IEEE Computer Society}",
	title         = "{Image super-resolution by structural sparse coding}",
	year          = 2012,
}