Repository logo
 
Publication

Effective algorithm for building and solving linear systems

dc.contributor.authorSerna, Sebastian Pena
dc.contributor.authorSilva, João
dc.contributor.authorStork, André
dc.contributor.authorMarcos, Adérito
dc.date.accessioned2014-01-26T18:50:05Z
dc.date.available2014-01-26T18:50:05Z
dc.date.issued2009-10
dc.description.abstractSeveral mesh-based techniques in computer graphics such as shape deformation, mesh editing, animation and simulation, build and solve linear systems. The most common method to build a linear system consists in traversing the topology (connectivity) of the mesh, producing in general a representation of the set of equations in form of a sparse matrix. Similarly, the solution of the system is achieved, by means of iterating over the set of equations in the default sequence of the vertices (unknowns). This paper presents a new algorithm, which optimizes the build of the linear system and its storage, and which allows the iteration over the set of equations in any arbitrary order. Additionally, our algorithm enables rapid modifications to the linear system, avoiding a complete rebuild.por
dc.identifier.citationMarcos, Adérito [et al.] - Effective algorithm for bulding and solving linear systems. In Encontro Português de Computação Gráfica, 17, Covilhã, 2009 - "Encontro Português...[Em linha]: actas". Covilhã : Grupo Português de Computação Gráfica, 2009. ISBN: 972-98464-3-4. p. 143-148por
dc.identifier.isbn972-98464-3-4
dc.identifier.urihttp://hdl.handle.net/10400.2/2916
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherGrupo Português de Computação Gráficapor
dc.relation.publisherversionhttp://www.it.ubi.pt/17epcg/Actas/artigos/17epcg_submission_32.pdfpor
dc.subjectEffective memory handlingpor
dc.subjectRapid simulationpor
dc.subjectSolver accelerationpor
dc.subjectDynamic linear systemspor
dc.subjectMesh-based applicationspor
dc.titleEffective algorithm for building and solving linear systemspor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceCovilhã, Portugalpor
oaire.citation.endPage148por
oaire.citation.startPage143por
oaire.citation.titleActas de 17º Encontro Português de Computação Gráficapor
person.familyNameMarcos
person.givenNameAdérito
person.identifierR-000-03D
person.identifier.ciencia-id0617-948A-BB8D
person.identifier.orcid0000-0002-9164-9686
person.identifier.scopus-author-id22980054100
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublicationf734cd7c-b591-4398-833c-babb5f227a41
relation.isAuthorOfPublication.latestForDiscoveryf734cd7c-b591-4398-833c-babb5f227a41

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
17epcg_EffectiveSerna.pdf
Size:
475.52 KB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description: