Natural image restoration based on multi-scale group sparsity residual constraints

Natural image restoration based on multi-scale group sparsity residual constraints

The Group Sparse Representation (GSR) model shows excellent potential in various image restoration tasks. In this study, we propose a novel Multi-Scale Group Sparse Residual Constraint Model (MS-GSRC) which can be applied to various inverse problems, including denoising, inpainting, and compressed s...

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Bibliographic Details
Main Authors:	Wan Ning, Dong Sun, Qingwei Gao, Yixiang Lu, De Zhu
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2023-11-01
Series:	Frontiers in Neuroscience
Subjects:	image restoration group sparsity residual low-rank regularization multi-scale non-local self-similarity (NSS)
Online Access:	https://www.frontiersin.org/articles/10.3389/fnins.2023.1293161/full

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