A nonlinear fourth-order PDE for image denoising in Sobolev spaces with variable exponents and its numerical algorithm
type: Item
instance of: scholarly article
title: A nonlinear fourth-order PDE for image denoising in Sobolev spaces with variable exponents and its numerical algorithm
zbMATH Open document ID: 1476.35341
author: Hamdi Houichet
author: Anis Theljani
author: M. Moakher
published in: Computational and Applied Mathematics
publication date: 2021-09-10T00:00:00Z
Mathematics Subject Classification ID: 35R35
Mathematics Subject Classification ID: 49J40
Mathematics Subject Classification ID: 60G40
zbMATH DE Number: 7394352
zbMATH Keywords: \(p(\cdot)\)-biharmonic equation
zbMATH Keywords: variable exponent
zbMATH Keywords: optimization procedures
zbMATH Keywords: unconditionally stable scheme
zbMATH Keywords: convexity splitting
zbMATH Keywords: image denoising
zbMATH Keywords: topological gradient
zbMATH Keywords: structure tensor
zbMATH Keywords: Speckle noise
MaRDI profile type: Publication
full work available at URL: s40314-021-01462-1
OpenAlex ID: W3134296105
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DOI: 10.1007/S40314-021-01462-1
description: scientific article; zbMATH DE number 7394352