@inproceedings{ICDAR-1997-AbakBS,
	author        = "Ali T. Abak and U. Baris and Bülent Sankur",
	booktitle     = "{Proceedings of the Fourth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.1997.620597",
	isbn          = "0-8186-7898-4",
	pages         = "697--700",
	publisher     = "{IEEE Computer Society}",
	title         = "{The Performance Evaluation of Thresholding Algorithms for Optical character Recognition}",
	year          = 1997,
}