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Design and Application of a Greedy Pursuit Algorithm Adapted to Overcomplete Dictionary for Sparse Signal Recovery.
Shengjie Zhao
Jianchen Zhu
Di Wu
Published in:
Traitement du Signal (2020)
Keyphrases
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signal recovery
orthogonal matching pursuit
sparse approximation
sparse representation
pursuit algorithm
linear combination
matching pursuit
sparse coding
compressed sensing
compressive sensing
natural images
generative model
greedy algorithm
dictionary learning
feature selection
image coding