A connectionist computational method for face recognition
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http://hdl.handle.net/10045/56228
Título: | A connectionist computational method for face recognition |
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Autor/es: | Pujol, Francisco A. | Mora, Higinio | Girona Selva, José Ángel |
Grupo/s de investigación o GITE: | UniCAD: Grupo de investigación en CAD/CAM/CAE de la Universidad de Alicante | Informática Industrial y Redes de Computadores |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Tecnología Informática y Computación | Universidad de Alicante. Instituto Universitario de Investigación Informática |
Palabras clave: | Pattern recognition | Face recognition | Neural networks | Self-organizing maps |
Área/s de conocimiento: | Arquitectura y Tecnología de Computadores |
Fecha de publicación: | jun-2016 |
Editor: | University of Zielona Góra | Lubuskie Scientific Society |
Cita bibliográfica: | International Journal of Applied Mathematics and Computer Science. 2016, 26(2): 451-465. doi:10.1515/amcs-2016-0032 |
Resumen: | In this work, a modified version of the elastic bunch graph matching (EBGM) algorithm for face recognition is introduced. First, faces are detected by using a fuzzy skin detector based on the RGB color space. Then, the fiducial points for the facial graph are extracted automatically by adjusting a grid of points to the result of an edge detector. After that, the position of the nodes, their relation with their neighbors and their Gabor jets are calculated in order to obtain the feature vector defining each face. A self-organizing map (SOM) framework is shown afterwards. Thus, the calculation of the winning neuron and the recognition process are performed by using a similarity function that takes into account both the geometric and texture information of the facial graph. The set of experiments carried out for our SOM-EBGM method shows the accuracy of our proposal when compared with other state-of the-art methods. |
URI: | http://hdl.handle.net/10045/56228 |
ISSN: | 1641-876X (Print) | 2083-8492 (Online) |
DOI: | 10.1515/amcs-2016-0032 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | Creative Commons Attribution-NonCommercial-NoDerivs 4.0 |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.1515/amcs-2016-0032 |
Aparece en las colecciones: | INV - UNICAD - Artículos de Revistas INV - I2RC - Artículos de Revistas INV - AIA - Artículos de Revistas |
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