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Sparse Recovery Beyond Compressed Sensing: Separable Nonlinear Inverse Problems.
Brett Bernstein
Sheng Liu
Chrysa Papadaniil
Carlos Fernandez-Granda
Published in:
IEEE Trans. Inf. Theory (2020)
Keyphrases
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compressed sensing
inverse problems
image reconstruction
super resolution
orthogonal matching pursuit
random projections
compressive sampling
global optimization
signal recovery
sparse representation
feature selection
image processing
natural images