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dc.contributor.author | Villegas, Mauricio | es_ES |
dc.contributor.author | Paredes Palacios, Roberto | es_ES |
dc.date.accessioned | 2014-11-17T12:15:48Z | |
dc.date.available | 2014-11-17T12:15:48Z | |
dc.date.issued | 2007 | |
dc.identifier.isbn | 978-3-540-72846-7 | |
dc.identifier.issn | 0302-9743 | |
dc.identifier.uri | http://hdl.handle.net/10251/44276 | |
dc.description | The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-540-72847-4_29 | es_ES |
dc.description.abstract | Color has plenty of discriminative information that can be used to improve the performance of face recognition algorithms, although it is difficult to use it because of its high variability. In this paper we investigate the use of the quaternion representation of a color image for face recognition. We also propose a new representation for color images based on complex numbers. These two color representation methods are compared with the traditional grayscale and RGB representations using an eigenfaces based algorithm for identity verification. The experimental results show that the proposed method gives a very significant improvement when compared to using only the illuminance information. | es_ES |
dc.description.sponsorship | Work supported by the Spanish Project DPI2004-08279-C02-02 and the Generalitat Valenciana - Consellería d’Empresa, Universitat i Ciència under an FPI scholarship. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Springer Verlag (Germany) | es_ES |
dc.relation.ispartof | Pattern Recognition and Image Analysis: Third Iberian Conference, IbPRIA 2007, Girona, Spain, June 6-8, 2007, Proceedings, Part I | es_ES |
dc.relation.ispartofseries | Lecture Notes in Computer Science;4477 | |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject.classification | LENGUAJES Y SISTEMAS INFORMATICOS | es_ES |
dc.title | Face Recognition in Color Using Complex and Hypercomplex Representation | es_ES |
dc.type | Capítulo de libro | es_ES |
dc.identifier.doi | 10.1007/978-3-540-72847-4_29 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MEC//DPI2004-08279-C02-02/ES/APLICACION DE TECNICAS DE RECONOCIMIENTO DE FORMAS PARA LA AYUDA AL DISEÑO PERSONALIZADO DE PLANTILLAS Y ORTESIS PLANTARES./ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Sistemas Informáticos y Computación - Departament de Sistemes Informàtics i Computació | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto Tecnológico de Informática - Institut Universitari Mixt Tecnològic d'Informàtica | es_ES |
dc.description.bibliographicCitation | Villegas, M.; Paredes Palacios, R. (2007). Face Recognition in Color Using Complex and Hypercomplex Representation. En Pattern Recognition and Image Analysis: Third Iberian Conference, IbPRIA 2007, Girona, Spain, June 6-8, 2007, Proceedings, Part I. Springer Verlag (Germany). 217-224. https://doi.org/10.1007/978-3-540-72847-4_29 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://link.springer.com/chapter/10.1007/978-3-540-72847-4_29 | es_ES |
dc.description.upvformatpinicio | 217 | es_ES |
dc.description.upvformatpfin | 224 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.relation.senia | 33267 | |
dc.contributor.funder | Ministerio de Educación y Ciencia | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
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