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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Starostenko, Oleg | - |
dc.contributor.author | Contreras, Renan | - |
dc.contributor.author | Alarcón Aquino, Vicente | - |
dc.contributor.author | Flores Pulido, Leticia | - |
dc.contributor.author | Rodríguez Asomoza, Jorge | - |
dc.contributor.author | Sergiyenko, Oleg | - |
dc.contributor.author | Tyrsa, Vira | - |
dc.date.accessioned | 2013-04-04T19:51:47Z | - |
dc.date.available | 2013-04-04T19:51:47Z | - |
dc.date.issued | 2011-12-13 | - |
dc.identifier.citation | Revista Computación y Sistemas; Vol. 15 No. 2 | es |
dc.identifier.issn | 1405-5546 | - |
dc.identifier.uri | http://www.repositoriodigital.ipn.mx/handle/123456789/14831 | - |
dc.description.abstract | Abstract. In this paper we present a fuzzy reasoning model and a designed system for Recognition of Facial Expressions, which can measure and recognize the intensity of basic or non-prototypical emotions. The proposed model operates with encoded facial deformations described in terms of either Ekman´s Action Units (AUs) or Facial Animation Parameters (FAPs) of MPEG-4 standard and provides recognition of facial expression using a knowledge base implemented on knowledge acquisition and ontology editor Protégé. It allows modeling of facial features obtained from geometric parameters coded by AUs - FAPs and from a set of rules required for classification of measured expressions. This paper also presents a designed framework for fuzzyfication of input variables of a fuzzy classifier based on statistical analysis of emotions expressed in video records of standard Cohn-Kanade’s and Pantic´s MMI face databases. The proposed system designed according to developed model has been tested in order to evaluate its capability for detection, indexing, classifying, and interpretation of facial expressions. | es |
dc.description.sponsorship | Instituto Politécnico Nacional - Centro de Investigación en Computación (CIC). | es |
dc.language.iso | en_US | es |
dc.publisher | Revista Computación y Sistemas; Vol. 15 No. 2 | es |
dc.relation.ispartofseries | Revista Computación y Sistemas;Vol. 15 No.2 | - |
dc.subject | Keywords. Facial expression recognition, emotion interpretation, knowledge-based framework, rules-based fuzzy classifier. | es |
dc.title | A Fuzzy Reasoning Model for Recognition of Facial Expressions | es |
dc.title.alternative | Un modelo de razonamiento difuso para reconocimiento de expresiones faciales | es |
dc.type | Article | es |
dc.description.especialidad | Investigación en Computación | es |
dc.description.tipo | es | |
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