Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/46495
DC FieldValueLanguage
dc.contributor.authorAlemán-Flores, Miguelen_US
dc.contributor.authorÁlvarez-Leon, Luisen_US
dc.contributor.authorMoreno-Díaz, Robertoen_US
dc.contributor.otherAlvarez, Luis-
dc.contributor.otherRohlf, F-
dc.contributor.otherAleman-Flores, Miguel-
dc.date.accessioned2018-11-23T05:11:11Z-
dc.date.available2018-11-23T05:11:11Z-
dc.date.issued2003en_US
dc.identifier.isbn978-3-540-20221-9en_US
dc.identifier.issn0302-9743en_US
dc.identifier.urihttp://hdl.handle.net/10553/46495-
dc.description.abstractThe location and characterization of edges is a crucial factor for some image processing tasks, such as shape representation and motion analysis. In this paper, we present a set of filters which allow estimating edge orientation and whose output does not vary when the input signal is rotated or when a global illumination change occurs. The outputs of these filters are used to extract a one-dimensional representation of the contour in order to characterize shapes in an accurate way by using Fourier coefficients. An energy function is built to associate shapes and determine the similarities between object contours. The elements of this energy function are weighted so that those which provide the most relevant information have a larger contribution. By extracting the parameters of the transformations which relate every image in a sequence with the following, we can determine the temporal evolution of a moving object.en_US
dc.languageengen_US
dc.relation.ispartofLecture Notes in Computer Scienceen_US
dc.sourceMoreno-Díaz R., Pichler F. (eds) Computer Aided Systems Theory - EUROCAST 2003. EUROCAST 2003. Lecture Notes in Computer Science, vol 2809. Springer, Berlin, Heidelbergen_US
dc.subject220990 Tratamiento digital. Imágenesen_US
dc.subject120601 Construcción de algoritmosen_US
dc.subject120602 Ecuaciones diferencialesen_US
dc.subject120326 Simulaciónen_US
dc.subject.otherEdge orientationsen_US
dc.subject.otherEnergy functionsen_US
dc.subject.otherFourier coefficientsen_US
dc.subject.otherFrequency Analysisen_US
dc.subject.otherGlobal illumination changeen_US
dc.subject.otherOrientation functionen_US
dc.subject.otherShape representationen_US
dc.subject.otherTemporal evolutionen_US
dc.titleFrequency analysis of contour orientation functions for shape representation and motion analysisen_US
dc.typeinfo:eu-repo/semantics/Articlees
dc.typeArticlees
dc.relation.conference9th International Workshop on Computer Aided Systems Theory
dc.identifier.doi10.1007/978-3-540-45210-2_58en_US
dc.identifier.scopus0242339704-
dc.identifier.isi000188006400058-
dcterms.isPartOfComputer Aided Systems Theory - Eurocast 2003-
dcterms.sourceComputer Aided Systems Theory - Eurocast 2003 [ISSN 0302-9743], v. 2809, p. 639-650-
dc.contributor.authorscopusid55892084700-
dc.contributor.authorscopusid56629407100-
dc.contributor.authorscopusid24543463600-
dc.identifier.eissn1611-3349-
dc.description.lastpage650-
dc.description.firstpage639-
dc.relation.volume2809-
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.identifier.wosWOS:000188006400058-
dc.contributor.daisngid1833913-
dc.contributor.daisngid4431744-
dc.contributor.daisngid478566
dc.contributor.daisngid1339968-
dc.identifier.investigatorRIDA-9190-2009-
dc.identifier.investigatorRIDA-8710-2008-
dc.identifier.investigatorRIDK-6659-2014-
dc.identifier.externalWOS:000188006400058-
dc.identifier.externalWOS:000188006400058-
dc.identifier.eisbn978-3-540-45210-2-
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Aleman-Flores, M
dc.contributor.wosstandardWOS:Alvarez-Leon, L
dc.contributor.wosstandardWOS:Moreno-Diaz, R
dc.date.coverdateDiciembre 2004
dc.identifier.conferenceidevents120379
dc.identifier.ulpgces
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptGIR IUCES: Centro de Tecnologías de la Imagen-
crisitem.author.deptIU de Ciencias y Tecnologías Cibernéticas-
crisitem.author.deptDepartamento de Informática y Sistemas-
crisitem.author.deptGIR Modelos Matemáticos-
crisitem.author.deptDepartamento de Informática y Sistemas-
crisitem.author.orcid0000-0002-9258-0086-
crisitem.author.orcid0000-0002-6953-9587-
crisitem.author.orcid0000-0002-5314-6033-
crisitem.author.parentorgIU de Ciencias y Tecnologías Cibernéticas-
crisitem.author.parentorgDepartamento de Informática y Sistemas-
crisitem.author.fullNameAlemán Flores, Miguel-
crisitem.author.fullNameÁlvarez León, Luis Miguel-
crisitem.author.fullNameMoreno Díaz, Roberto-
crisitem.event.eventsstartdate24-02-2003-
crisitem.event.eventsenddate28-02-2003-
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