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Noise Folding in Compressed Sensing.
Ery Arias-Castro
Yonina C. Eldar
Published in:
IEEE Signal Process. Lett. (2011)
Keyphrases
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compressed sensing
image reconstruction
random projections
sparse representation
natural images
fourier domain
signal processing
orthogonal matching pursuit
compressive sampling
additive noise
image segmentation
text mining
noise model