Publication
Stability of finite difference schemes for complex diffusion processes
| dc.contributor.author | Araújo, Adérito | |
| dc.contributor.author | Barbeiro, Sílvia | |
| dc.contributor.author | Serranho, Pedro | |
| dc.date.accessioned | 2012-10-11T08:56:07Z | |
| dc.date.available | 2012-10-11T08:56:07Z | |
| dc.date.issued | 2012 | |
| dc.description.abstract | In this paper we present a rigorous proof for the stability of a class of finite difference schemes applied to nonlinear complex diffusion equations. Complex diffusion is a common and broadly used denoising procedure in image processing. To illustrate the theoretical results we present some numerical examples based on an explicit scheme applied to a nonlinear equation in the context of image denoising. | por |
| dc.description.sponsorship | PTDC/SAU-ENB/111139/2009 | |
| dc.identifier.citation | Araújo, Adérito; Barbeiro, Sílvia; Serranho, Pedro - Stability of finite difference schemes for complex diffusion processes. "SIAM Journal on Numerical Analysis" [Em linha]. ISSN 0036-1429 (Print) 1095-7170 (Online). Vol. 50, nº3 (2012), p. 1-13 | por |
| dc.identifier.issn | 0036-1429 | |
| dc.identifier.issn | 1095-7170 | |
| dc.identifier.uri | http://hdl.handle.net/10400.2/2176 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | Society for Industrial and Applied Mathematics | por |
| dc.relation.publisherversion | http://epubs.siam.org/doi/abs/10.1137/110825789?journalCode=sjnaam | por |
| dc.subject | Finite differences | por |
| dc.subject | Nonlinear complex diffusion | por |
| dc.subject | Stability | por |
| dc.title | Stability of finite difference schemes for complex diffusion processes | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 1296 | por |
| oaire.citation.startPage | 1284 | por |
| oaire.citation.title | SIAM Journal on Numerical Analysis | por |
| oaire.citation.volume | 50 | por |
| person.familyName | Barbeiro | |
| person.familyName | Serranho | |
| person.givenName | Sílvia | |
| person.givenName | Pedro | |
| person.identifier.ciencia-id | 6410-69EA-9882 | |
| person.identifier.ciencia-id | 031F-5D62-E6EC | |
| person.identifier.orcid | 0000-0002-2651-5083 | |
| person.identifier.orcid | 0000-0003-2176-3923 | |
| rcaap.rights | openAccess | por |
| rcaap.type | article | por |
| relation.isAuthorOfPublication | d3eb7e77-b7f4-4430-a55e-9ab4e155af92 | |
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