@article{CMB:00,
	author={C-Y. Chang and A. A. Maciejewski and V. Balakrishnan.},
	title={Fast Eigenspace Decomposition of Correlated Images},
	journal={{IEEE} Transactions on Image Processing},
	year={2000},
        volume = {9}, 
        number = {11}, 
        pages = {1937-1949},
        month = nov
}