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Approximate equiangular tight frames for compressed sensing and CDMA applications.
Evaggelia Tsiligianni
Lisimachos P. Kondi
Aggelos K. Katsaggelos
Published in:
EURASIP J. Adv. Signal Process. (2017)
Keyphrases
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compressed sensing
image reconstruction
random projections
sparse representation
compressive sampling
upper bound
lower bound
natural images
signal processing
worst case
image processing
fourier domain
machine learning
frame rate
image classification
moving objects
multiscale