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Expander codes over reals, Euclidean sections, and compressed sensing.
Venkatesan Guruswami
James R. Lee
Avi Wigderson
Published in:
Allerton (2009)
Keyphrases
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compressed sensing
image reconstruction
random projections
natural images
sparse representation
signal processing
compressive sampling
super resolution
computer vision
pattern recognition
principal component analysis
dimension reduction
random sampling