@ARTICLE{Yang2009-CVIU,
	author = {J. Yang and J. Wright and T. Huang and Y. Ma},
	title = {Image Super-Resolution via Sparse Representation},
	journal = {{\rm submitted to} {IEEE} Transactions on Image Processing},
	note = {{\rm preprint:} http://perception.csl.uiuc.edu/~jnwright/Yang09-TIP.pdf},
	year = {2009}
}