@inproceedings{inproceedingsa3ab8838,
title   = {Fast algorithms to compute the elementary operators of mathematical morphology},
author = {Barrera, Júnior and Hirata Júnior, Roberto},
year = {1997},
doi = {10.1109/SIGRA.1997.625167},
publisher = {IEEE},
booktitle   = {Brazilian Symposium on Computer Graphics and Image Processing}
}