@inproceedings{ICPR-v1-2006-ZhangT,
	author        = "Li Zhang and Chew Lim Tan",
	booktitle     = "{Proceedings of the 18th International Conference on Pattern Recognition, Volume 1}",
	doi           = "10.1109/ICPR.2006.997",
	isbn          = "0-7695-2521-0",
	pages         = "642--645",
	publisher     = "{IEEE Computer Society}",
	title         = "{RestoringWarped Document Images using Shape-from-Shading and Surface Interpolation}",
	year          = 2006,
}