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Augmented Lagrangian-Based Sparse Representation Method with Dictionary Updating for Image Deblurring.
Qiegen Liu
Dong Liang
Ying Song
Jianhua Luo
Yuemin Zhu
Wenshu Li
Published in:
SIAM J. Imaging Sci. (2013)
Keyphrases
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sparse representation
image representation
segmentation method
objective function
image deblurring
piecewise smooth
multiresolution
face recognition
computational complexity
wavelet transform
dimensionality reduction
image classification
model selection
synthetic and real images
total variation regularization