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A convex optimization approach for image resolution enhancement from compressed representations.
Raffaele Gaetano
Béatrice Pesquet-Popescu
Caroline Chaux
Published in:
DSP (2013)
Keyphrases
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convex optimization
image resolution enhancement
interior point methods
low rank
primal dual
convex optimization problems
norm minimization
total variation
convex relaxation
low rank matrix
convex constraints
convex formulation
operator splitting
basis pursuit
wavelet domain
computer vision
feature vectors