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dc.contributor.authorCasaca, Wallace
dc.contributor.authorBoaventura, Maurílio [UNESP]
dc.contributor.authorDe Almeida, Marcos Proença
dc.contributor.authorNonato, Luis Gustavo
dc.date.accessioned2014-05-27T11:30:53Z
dc.date.available2014-05-27T11:30:53Z
dc.date.issued2014-01-01
dc.identifierhttp://dx.doi.org/10.1016/j.patrec.2013.08.023
dc.identifier.citationPattern Recognition Letters, v. 36, n. 1, p. 36-45, 2014.
dc.identifier.issn0167-8655
dc.identifier.urihttp://hdl.handle.net/11449/76937
dc.description.abstractIn this work we propose a new image inpainting technique that combines texture synthesis, anisotropic diffusion, transport equation and a new sampling mechanism designed to alleviate the computational burden of the inpainting process. Given an image to be inpainted, anisotropic diffusion is initially applied to generate a cartoon image. A block-based inpainting approach is then applied so that to combine the cartoon image and a measure based on transport equation that dictates the priority on which pixels are filled. A sampling region is then defined dynamically so as to hold the propagation of the edges towards image structures while avoiding unnecessary searches during the completion process. Finally, a cartoon-based metric is computed to measure likeness between target and candidate blocks. Experimental results and comparisons against existing techniques attest the good performance and flexibility of our technique when dealing with real and synthetic images. © 2013 Elsevier B.V. All rights reserved.en
dc.format.extent36-45
dc.language.isoeng
dc.relation.ispartofPattern Recognition Letters
dc.sourceScopus
dc.subjectAnisotropic diffusion
dc.subjectImage inpainting
dc.subjectTexture synthesis
dc.subjectTransport equation
dc.titleCombining anisotropic diffusion, transport equation and texture synthesis for inpainting textured imagesen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.contributor.institutionSchool of Engineering
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversity of Minho
dc.description.affiliationBrown University School of Engineering, Providence, RI 02912
dc.description.affiliationUniversity of São Paulo ICMC, Av. Trabalhador São-carlense 400, São Carlos
dc.description.affiliationSão Paulo State University UNESP IBILCE, Rua Cristóvão Colombo 2265, S. José do Rio Preto
dc.description.affiliationUniversity of Minho Department of Polymer Engineering, 4800-058 Guimarães
dc.description.affiliationUnespSão Paulo State University UNESP IBILCE, Rua Cristóvão Colombo 2265, S. José do Rio Preto
dc.identifier.doi10.1016/j.patrec.2013.08.023
dc.identifier.wosWOS:000329145400006
dc.rights.accessRightsAcesso restrito
dc.identifier.scopus2-s2.0-84885170313
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências Letras e Ciências Exatas, São José do Rio Pretopt
dc.identifier.lattes6958497786939585
unesp.author.lattes6958497786939585
unesp.author.orcid0000-0002-1073-9939[1]
unesp.author.orcid0000-0001-8739-7677[3]
dc.relation.ispartofjcr1.952
dc.relation.ispartofsjr0,662
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