@inproceedings{DocEng-2013-NevesZM,
	author        = "Renata Freire de Paiva Neves and Cleber Zanchettin and Carlos Alexandre Barros Mello",
	booktitle     = "{Proceedings of the 13th Symposium on Document Engineering}",
	doi           = "10.1145/2494266.2494301",
	isbn          = "978-1-4503-1789-4",
	pages         = "107--110",
	publisher     = "{ACM}",
	title         = "{An adaptive thresholding algorithm based on edge detection and morphological operations for document images}",
	year          = 2013,
}