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Sparse Representation in Fourier and Local Bases Using ProSparse: A Probabilistic Analysis.
Yue M. Lu
Jon Onativia
Pier Luigi Dragotti
Published in:
IEEE Trans. Inf. Theory (2018)
Keyphrases
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sparse representation
dictionary learning
sparse coding
database
bayesian networks
data analysis
probabilistic model
image classification
compressive sensing
compressed sensing
feature space
nearest neighbor
signal processing
image reconstruction
negative matrix factorization
sparse coefficients