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Titre: A Robust Approach to Characterize the Human Ear: Application to Biometric Identification
Auteur(s): Benzaoui, Amir
Date de publication: 22-jan-2015
Editeur: university bouira
Référence bibliographique: International Journal of Imaging and Robotics™
Résumé: The Human ear is a new technology of biometrics which is not yet used in a real context or in commercial applications. For this purpose of biometric system, we present an improvement for ear recognition methods that use Elliptical Local Binary Pattern operator as a robust descriptor for characterizing the fine details of the two dimensional ear imaging. The improvements are focused on features extractions and dimensionalities reductions steps. The realized system is mainly appropriate for identification mode; it starts by decomposing the normalized ear image into several blocks with different resolutions. Next, the local textural descriptor is applied on each decomposed block. A problem of information redundancies is appeared due to the important size of the concatenated histograms of all blocks, which has been resolved by reducing of the histogram’s dimensionalities and by selecting the pertinent information …
URI/URL: http://dspace.univ-bouira.dz:8080/jspui/handle/123456789/6229
Collection(s) :Articles

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