@article{Tirkel1998,
	title = {Image and watermark registration},
	author = {A. Z. Tirkel and C. F. Osborne and T. E. Hall},
	day = {28},
	journal = {Signal Processing},
	month = {May},
	number = {3},
	pages = {373--383},
	url = {http://www.sciencedirect.com/science/article/B6V18-3V5BFMR-1M/1/eeed4efdf809f75b56536e30d25c45e1},
	volume = {66},
	year = {1998},
	biburl = {http://www.bibsonomy.org/bibtex/2f31d1b6be04097d9c49a761679f8f1f0/smicha},
	keywords = {Image registration }
}