@inproceedings{ICDAR-2007-DriraLE07a,
	author        = "Fadoua Drira and Frank Lebourgeois and Hubert Emptoz",
	booktitle     = "{Proceedings of the Ninth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2007.188",
	isbn          = "978-0-7695-2822-9",
	pages         = "1068--1072",
	publisher     = "{IEEE Computer Society}",
	title         = "{OCR Accuracy Improvement through a PDE-Based Approach}",
	year          = 2007,
}