@article {SwobodaSchnoerr2013,
	title = {Convex Variational Image Restoration with Histogram Priors},
	journal = {SIAM J.~Imag.~Sci.},
	volume = {6},
	number = {3},
	year = {2013},
	pages = {1719-1735},
	author = {Swoboda, P. and Christoph Schn{\"o}rr}
}
