@ARTICLE {4801,
author={M. Elad and M. A. T. Figueiredo and Y. Ma},
doi={10.1109/JPROC.2009.2037655},
journal={Proceedings of the IEEE},
title={On the Role of Sparse and Redundant Representations in Image Processing},
year={2010},
month={June},
volume={98},
number={6},
pages={972-982},
ISSN={0018-9219}
}