@inproceedings{SAC-2008-ZhuDXW,
	author        = "Yuanping Zhu and Ruwei Dai and Baihua Xiao and Chunheng Wang",
	booktitle     = "{Proceedings of the 23rd Symposium on Applied Computing}",
	doi           = "10.1145/1363686.1363797",
	editor        = "Roger L. Wainwright and Hisham Haddad",
	isbn          = "978-1-59593-753-7",
	pages         = "451--452",
	publisher     = "{ACM}",
	title         = "{Perspective rectification of camera-based document images using local linear structure}",
	year          = 2008,
}