@conference {cSalembier93e,
	title = {Object-based image coding with morphological segmentation and efficient contour coding},
	booktitle = {IEEE International Conference on Signal Processing, ICSP{\textquoteright}93},
	year = {1993},
	address = {Beijing, China},
	author = {Salembier, P. and Marqu{\'e}s, F.}
}
