Profile-based 3D-aided face recognition

  • Authors:
  • Boris Efraty;Emil Bilgazyev;Shishir Shah;Ioannis A. Kakadiaris

  • Affiliations:
  • Computational Biomedicine Lab, Department of Computer Science, University of Houston, Houston, TX 77204, USA;Computational Biomedicine Lab, Department of Computer Science, University of Houston, Houston, TX 77204, USA;Computational Biomedicine Lab, Department of Computer Science, University of Houston, Houston, TX 77204, USA;Computational Biomedicine Lab, Department of Computer Science, University of Houston, Houston, TX 77204, USA

  • Venue:
  • Pattern Recognition
  • Year:
  • 2012

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Abstract

This paper presents a framework for automatic face recognition based on a silhouetted face profile (URxD-PV). Previous research has demonstrated the high discriminative potential of this biometric. Compared to traditional approaches in profile-based recognition, our approach is not limited to only standard side-view faces. We propose to explore the feature space of profiles under various rotations with the aid of a 3D face model. In the enrollment mode, 3D data of subjects are acquired and used to create profiles under different rotations. The features extracted from these profiles are used to train a classifier. In the identification mode, the profile is extracted from the side-view image and its metadata is matched with the gallery metadata. We validate the accuracy of URxD-PV using data from publicly available databases.