@article {12183,
	title = {Space variant image processing},
	journal = {International Journal of Computer Vision},
	volume = {13},
	year = {1994},
	month = {1994///},
	pages = {71 - 90},
	author = {Wallace,R.S. and Ong,P.W. and Bederson, Benjamin B. and Schwartz,E.L.}
}
