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Reducción del vector de características de reconocimiento facial

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dc.contributor Universitat de Vic. Escola Politècnica Superior
dc.contributor Universitat de Vic. Grup de Recerca en Tecnologies Digitals
dc.contributor Simposium Nacional de la Unión Científica Internacional de Radio (23è : 2008: Madrid)
dc.contributor URSI 2008
dc.contributor.author Travieso, Carlos M.
dc.contributor.author Solé-Casals, Jordi
dc.contributor.author Zaiats, Vladimir
dc.contributor.author Alonso, Jesús B.
dc.contributor.author Ferrer, Miguel A.
dc.date.accessioned 2014-04-07T11:14:44Z
dc.date.available 2014-04-07T11:14:44Z
dc.date.issued 2008
dc.identifier.citation C.M. Travieso, J. Solé-Casals, V. Zaiats, J.B. Alonso, M.A. Ferrer, “Reducción del vector de características en reconocimiento facial», XXII Simposium de la Unión Científica Internacional de Radio URSI'2008 Universidad Complutense de Madrid, Madrid, setembre de 2008 ca_ES
dc.identifier.isbn 9788461262915
dc.identifier.uri http://hdl.handle.net/10854/2855
dc.description.abstract In this present work, we are proposing a characteristics reduction system for a facial biometric identification system, using transformed domains such as discrete cosine transformed (DCT) and discrete wavelets transformed (DWT) as parameterization; and Support Vector Machines (SVM) and Neural Network (NN) as classifiers. The size reduction has been done with Principal Component Analysis (PCA) and with Independent Component Analysis (ICA). This system presents a similar success results for both DWT-SVM system and DWT-PCA-SVM system, about 98%. The computational load is improved on training mode due to the decreasing of input’s size and less complexity of the classifier. ca_ES
dc.format application/pdf
dc.format.extent 4 p. ca_ES
dc.language.iso spa ca_ES
dc.rights Aquest document està subjecte a aquesta llicència Creative Commons ca_ES
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/es/ ca_ES
dc.subject.other Reconeixement facial (Informàtica) ca_ES
dc.title Reducción del vector de características de reconocimiento facial ca_ES
dc.type info:eu-repo/semantics/conferenceObject ca_ES
dc.rights.accesRights info:eu-repo/semantics/openAccess ca_ES

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