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Low Mutual and Average Coherence Dictionary Learning Using Convex Approximation.
Javad Parsa
Mostafa Sadeghi
Massoud Babaie-Zadeh
Christian Jutten
Published in:
ICASSP (2020)
Keyphrases
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dictionary learning
sparse representation
sparse coding
image super resolution
group sparsity
convex sets
convex optimization
face recognition
object category recognition
natural images
sparse codes
signal processing
dimensionality reduction
denoising
object recognition
multiscale
neural network