Coupled image restoration model with non-convex non-smooth [scriptl] sub()pwavelet frame and total variation regularisation

In this study, the authors propose a coupled analysis-based image restoration model regularised by total variation(TV) and wavelet frame coefficients penalty terms imposed on non-convex non-smooth [scriptl]p-norm (0

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Bibliographic Details
Published in:IET image processing 2016-11, Vol.10 (11), p.926-935
Main Authors: Shen, Zhengwei, Cheng, Lishuang
Format: Article
Language:English
Subjects:
Algorithms
Frames
Image quality
Image restoration
Iterative methods
Mathematical analysis
Mathematical models
Wavelet
Online Access:Get full text
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Description
Summary:In this study, the authors propose a coupled analysis-based image restoration model regularised by total variation(TV) and wavelet frame coefficients penalty terms imposed on non-convex non-smooth [scriptl]p-norm (0
ISSN:1751-9659
1751-9667
DOI:10.1049/iet-ipr.2015.0787