@book{175580,
	author = {Gonzalez, Rafael C. and Woods, Richard E.},
	title = {Digital image processing /},
	publisher = {Prentice Hall,},
	year = {c2002.},
	address = {Upper Saddle River, N.J. :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/fy031/2002276271.html}
}