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A class of circular sparse rulers for compressive power spectrum estimation.
María Elena Domínguez Jiménez
Nuria González Prelcic
Published in:
EUSIPCO (2013)
Keyphrases
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power spectrum
frequency analysis
frequency domain
compressive sensing
natural images
spectral estimation
power spectral
high dimensional
sparse representation
higher order
image compression
estimation algorithm
high quality
low dimensional
bank of gabor filters