@inproceedings{ICDAR-2009-Likforman-SulemDS,
	author        = "Laurence Likforman-Sulem and Jérôme Darbon and Elisa H. Barney Smith",
	booktitle     = "{Proceedings of the 10th International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2009.210",
	isbn          = "978-0-7695-3725-2",
	pages         = "758--762",
	publisher     = "{IEEE Computer Society}",
	title         = "{Pre-Processing of Degraded Printed Documents by Non-local Means and Total Variation}",
	year          = 2009,
}