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Preconditioned generalized orthogonal matching pursuit.
Zhishen Tong
Feng Wang
Chenyu Hu
Jian Wang
Shensheng Han
Published in:
EURASIP J. Adv. Signal Process. (2020)
Keyphrases
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orthogonal matching pursuit
signal recovery
sparse representation
compressed sensing
transform domain
feature selection
compressive sensing
computer vision
knn
sparse approximation
image processing
machine learning