Removal of correlated speckle noise using sparse and overcomplete representations

Proceedings of IEEE Conference on Computer Vision and Pattern Recognition

1993 · 14.3K citations

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De-noising by soft-thresholding

David L. Donoho · IEEE Transactions on Information Theory · 1995 · 9.6K citations

Natural Sciences, Computer Science, Mathematics +11

$rm K$-SVD: An Algorithm for Designing Overcomplete Dictionaries for Sparse Representation

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Matching pursuits with time-frequency dictionaries

Stéphane Mallat, Zhifeng Zhang · IEEE Transactions on Signal Processing · 1993 · 9.1K citations

Engineering, Computer Science, Electrical Engineering +17

Atomic Decomposition by Basis Pursuit

Scott Shaobing Chen, David L. Donoho, Michael A. Saunders · SIAM Journal on Scientific Computing · 1998 · 7K citations

Natural Sciences, Mathematics, Optimization +16