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Accelerated Split Bregman Method for Image Compressive Sensing Recovery under Sparse Representation.
Bin Gao
Peng Lan
Xiaoming Chen
Li Zhang
Fenggang Sun
Published in:
KSII Trans. Internet Inf. Syst. (2016)
Keyphrases
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compressive sensing
sparse representation
compressive sampling
image representation
image classification
learned dictionary
test images
compressed sensing
sparse reconstruction
random projections
sparse coding
dictionary learning
input image
orthogonal matching pursuit
signal processing
image features
sparse coefficients
dimensionality reduction
image segmentation
image data
group sparsity
high dimensional data
image patches
bag of words
segmentation method
high resolution
feature space
multiscale
similarity measure
image processing
neural network
natural images
wavelet transform
structured sparsity
high dimensional
face recognition