@inproceedings{inproceedingse202a59a,
title   = {Boosting OCR classifier by optimal edge noise filtering},
author = {Barrera, Júnior and Hirata Júnior, Roberto and Brun, Marcel and Terada, Routo and Dougherty, Edward R},
year = {2002},
doi = {10.1007/0-306-47025-X_40},
publisher = {Springer},
booktitle   = {International Symposium on Mathematical Morphology and its Applications to Image and Signal Processing}
}