@article{journals/pr/Zamperoni82,
	title = {Contour tracing of grey-scale images based on 2-D histograms.},
	author = {Piero Zamperoni},
	journal = {Pattern Recognition},
	number = {3},
	pages = {161-165},
	url = {http://dblp.uni-trier.de/db/journals/pr/pr15.html#Zamperoni82},
	volume = {15},
	year = {1982},
	biburl = {http://www.bibsonomy.org/bibtex/21be1651825f8e86e8020f423f736b15f/dblp},
	description = {dblp},
	ee = {http://dx.doi.org/10.1016/0031-3203(82)90067-X}, date = {2005-09-30},
	keywords = {dblp }
}