@article {aSalembier95a,
	title = {Flat zones filtering, connected operators and filters by reconstruction},
	journal = {IEEE transactions on image processing},
	volume = {3},
	number = {8},
	year = {1995},
	pages = {1153{\textendash}1160},
	issn = {1057-7149},
	author = {Salembier, P. and Serra, J.}
}
