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Relaxing Tight Frame Condition in Parallel Proximal Methods for Signal Restoration.
Nelly Pustelnik
Jean-Christophe Pesquet
Caroline Chaux
Published in:
IEEE Trans. Signal Process. (2012)
Keyphrases
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lower bound
sufficient conditions
empirical studies
computational complexity
preprocessing
computational cost
neural network
learning algorithm
feature extraction
multiresolution
significant improvement
image restoration
benchmark datasets