Heat flows and related minimization problem in image restoration
type: Item
instance of: scholarly article
title: Heat flows and related minimization problem in image restoration
zbMATH Open document ID: 0957.65069
DOI: 10.1016/S0898-1221(00)00048-1
publication date: 2000-11-20T00:00:00Z
review text: This paper deals with a new anisotropic diffusion model for image restoration and segmentation. The problem is closely related to the minimization of the unconstrained total variation. Existence, uniqueness and stability of the viscosity solutions of the equation are proved. Experimental results are compared with the existing models of image restoration. The authors show the improvement of the model because it preserves the sharpedges.
Mathematics Subject Classification ID: 65K10
Mathematics Subject Classification ID: 49L25
Mathematics Subject Classification ID: 49J45
Mathematics Subject Classification ID: 68U10
Mathematics Subject Classification ID: 94A08
zbMATH DE Number: 1471582
zbMATH Keywords: image restoration
zbMATH Keywords: total variation minimization
zbMATH Keywords: heat flow method
zbMATH Keywords: anisotropic diffusion model
zbMATH Keywords: stability
zbMATH Keywords: viscosity solutions
author: Celia A. Zorzo Barcelos
author: Yunmei Chen
reviewed by: Yves Cherruault
MaRDI profile type: Publication
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cites work: Q5562267
published in: Computers & Mathematics with Applications
description: scientific article; zbMATH DE number 1471582