@inproceedings {babadi2009probabilistic,
	title = {Probabilistic estimation of Braille document parameters},
	booktitle = {2009 16th IEEE International Conference on Image Processing (ICIP)},
	year = {2009},
	pages = {2001{\textendash}2004},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Babadi, Majid Yoosefi and Nasihatkon, Behrooz and Azimifar, Zohreh and Fieguth, Paul}
}
