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Locally stationary covariance and signal estimation with macrotiles.
David L. Donoho
Stéphane Mallat
Rainer von Sachs
Yann Samuelides
Published in:
IEEE Trans. Signal Process. (2003)
Keyphrases
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non stationary
signal processing
accurate estimation
high frequency
compressive sensing
wavelet analysis
real time
image processing
pairwise
multiresolution
model selection
covariance matrix
doa estimation
signal subspace