@inproceedings{ICDAR-2001-FanFT,
	author        = "Liying Fan and Lixin Fan and Chew Lim Tan",
	booktitle     = "{Proceedings of the Sixth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2001.953750",
	isbn          = "0-7695-1263-1",
	pages         = "34--38",
	publisher     = "{IEEE Computer Society}",
	title         = "{Binarizing Document Image Using Coplanar Prefilter}",
	year          = 2001,
}