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Discrete Sparse Signals: Compressed Sensing by Combining OMP and the Sphere Decoder.
Susanne Sparrer
Robert F. H. Fischer
Published in:
CoRR (2013)
Keyphrases
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compressed sensing
orthogonal matching pursuit
image reconstruction
signal processing
sparse representation
signal recovery
random projections
natural images
compressive sampling
compressive sensing
transform domain
super resolution
fourier domain
sparse approximation