@article {855,
	title = {Fast orthonormal sparsifying transforms based on Householder reflectors},
	journal = {IEEE Transactions on Signal Processing},
	volume = {64},
	year = {2016},
	month = {12/2016},
	pages = {6589-6599},
	keywords = {compass, compressed sensing},
	doi = {10.1109/TSP.2016.2612168},
	author = {C. Rusu and Nuria Gonz{\'a}lez-Prelcic and R.W. Heath Jr.}
}
