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An improved algorithm for basis pursuit problem and its applications.
Tanay Saha
Shwetabh Srivastava
Swanand R. Khare
Predrag S. Stanimirovic
Marko D. Petkovic
Published in:
Appl. Math. Comput. (2019)
Keyphrases
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basis pursuit
denoising
compressed sensing
convex optimization
total variation
image denoising
image reconstruction
proximal point algorithm
image restoration
natural images
random projections
sparse representation
image processing
signal processing
higher order
image retrieval
multiscale