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LLp norm regularization based group sparse representation for image compressed sensing recovery.
Razieh Keshavarzian
Ali Aghagolzadeh
Tohid Yousefi Rezaii
Published in:
Signal Process. Image Commun. (2019)
Keyphrases
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sparse representation
compressed sensing
image classification
image representation
orthogonal matching pursuit
random projections
image reconstruction
fourier domain
sparse coding
image data
multiscale
image segmentation
input image
image features
image retrieval
natural images
face recognition
signal processing
image patches
high dimensional data
high resolution
compressive sensing
data sets
active learning