Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/46213
DC FieldValueLanguage
dc.contributor.authorAlvarez, Luisen_US
dc.contributor.authorMorel, Jean Michelen_US
dc.date.accessioned2018-11-23T02:24:08Z-
dc.date.available2018-11-23T02:24:08Z-
dc.date.issued1994en_US
dc.identifier.issn0962-4929en_US
dc.identifier.urihttp://hdl.handle.net/10553/46213-
dc.description.abstractIn this article we shall present a unified and axiomatized view of several theories and algorithms of image multiscale analysis (and low level vision) which have been developed in the past twenty years. We shall show that under reasonable invariance and assumptions, all image (and shape) analyses can be reduced to a single partial differential equation. In the same way, movie analysis leads to a single parabolic differential equation. We discuss some applications to image segmentation and movie restoration. The experiments show how accurate and invariant the numerical schemes must be and we compare several (old and new) algorithms by discussing how well they match the axiomatic invariance requirements.en_US
dc.languageengen_US
dc.relation.ispartofActa Numericaen_US
dc.sourceActa Numerica [ISSN 0962-4929], v. 3 (1), p. 1-59en_US
dc.subject220990 Tratamiento digital. Imágenesen_US
dc.subject120601 Construcción de algoritmosen_US
dc.subject120602 Ecuaciones diferencialesen_US
dc.titleFormalization and computational aspects of image analysisen_US
dc.typeinfo:eu-repo/semantics/Articlees
dc.typeArticlees
dc.identifier.doi10.1017/S0962492900002415
dc.identifier.scopus84974253506-
dc.contributor.authorscopusid55640159000-
dc.contributor.authorscopusid57203072257-
dc.identifier.eissn1474-0508-
dc.description.lastpage59-
dc.identifier.issue1-
dc.description.firstpage1-
dc.relation.volume3-
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.date.coverdateEnero 1994
dc.identifier.ulpgces
dc.description.scieSCIE
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptGIR Modelos Matemáticos-
crisitem.author.deptDepartamento de Informática y Sistemas-
crisitem.author.orcid0000-0002-6953-9587-
crisitem.author.parentorgDepartamento de Informática y Sistemas-
crisitem.author.fullNameÁlvarez León, Luis Miguel-
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