@inproceedings{inproceedings8ae0d0f5,
title   = {Morphological operators characterized by neighborhood graphs},
author = {Barrera, Júnior and Zampirolli, Francisco de Assis and Lotufo, Roberto Alencar},
year = {1997},
doi = {10.1109/SIGRA.1997.625172},
publisher = {IEEE},
booktitle   = {Brazilian Symposium on Computer Graphics and Image Processing}
}