@inproceedings{ICDAR-1993-LiuFS,
	author        = "Ying Liu and Richard Feinrich and Sargur N. Srihari",
	booktitle     = "{Proceedings of the Second International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.1993.395732",
	isbn          = "0-8186-4960-7",
	pages         = "278--281",
	publisher     = "{IEEE}",
	title         = "{An object attribute thresholding algorithm for document image binarization}",
	year          = 1993,
}