A restrictive preconditioner for the system arising in half-quadratic regularized image restoration
type: Item
instance of: scholarly article
title: A restrictive preconditioner for the system arising in half-quadratic regularized image restoration
zbMATH Open document ID: 1464.65033
author: Yanyan Li
published in: Applied Mathematics Letters
publication date: 2021-03-04T00:00:00Z
Mathematics Subject Classification ID: 65F08
Mathematics Subject Classification ID: 65R32
zbMATH DE Number: 7317508
zbMATH Keywords: image restoration
zbMATH Keywords: half-quadratic regularization
zbMATH Keywords: restrictive preconditioner
zbMATH Keywords: Schur complement method
Wikidata QID: Q113104193
MaRDI profile type: Publication
full work available at URL: j.aml.2020.106916
OpenAlex ID: W3112864561
cites work: Q5515676
cites work: Nonlinear total variation based noise removal algorithms
cites work: Block-Triangular Preconditioners for Systems Arising from Edge-Preserving Image Restoration
cites work: On decomposition-based block preconditioned iterative methods for half-quadratic image restoration
cites work: Analysis of Half-Quadratic Minimization Methods for Signal and Image Recovery
cites work: Restrictively preconditioned conjugate gradient methods for systems of linear equations
cites work: Restrictive preconditioners for conjugate gradient methods for symmetric positive definite linear systems
cites work: Convex half-quadratic criteria and interacting auxiliary variables for image restoration
DOI: 10.1016/J.AML.2020.106916
description: scientific article; zbMATH DE number 7317508