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Nonconvex and nonsmooth total generalized variation model for image restoration.
Honglu Zhang
Liming Tang
Zhuang Fang
Changcheng Xiang
Chunyan Li
Published in:
Signal Process. (2018)
Keyphrases
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image restoration
parameter estimation
autoregressive
image processing
probabilistic model
markov random field
natural images
global optimization
mathematical morphology
total variation
edge preserving
point spread function
adaptive neighborhood