3D Face Recognition Using Geodesic Facial Curves to Handle Expression, Occlusion and Pose Variations

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Provided by: Creative Commons
Topic: Security
Format: PDF
In this paper, the authors illustrate the use of radial facial curves on 3D meshes to mode facial deformation caused by expression, occlusion and variation in poses and to recognize faces despite large expression, in presence of occlusion and pose variations. Here, they represent facial surface by indexed collection of radial geodesic curves on 3D face meshes emanating from nose tip to the boundary of mesh and compare the facial shapes by comparing shapes of their corresponding curves.
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