3D model based face recognition by face representation using PVM and pose approximation

  • Authors:
  • Yang-Bok Lee;Taehwa Hong;Hyeon-Joon Moon;Yong-Guk Kim

  • Affiliations:
  • School of Computer Engineering, Sejong University, Seoul, Korea;Samsung Electronics, Suwon, Korea;School of Computer Engineering, Sejong University, Seoul, Korea;School of Computer Engineering, Sejong University, Seoul, Korea

  • Venue:
  • UAHCI'07 Proceedings of the 4th international conference on Universal access in human-computer interaction: ambient interaction
  • Year:
  • 2007

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Abstract

Since a generative 3D face model consists of a large number of vertex points and polygons, a 3D model based face recognition system is generally inefficient in computation time. In this paper, we present a novel 3D face representation method to reduce the number of vertices and optimize its computation time and generate the 3D Korean face model based on the representation method. Also, a pose approximation method is described for initial fitting parameter. Finally, we evaluate the performance of proposed method with the face databases collected using a stereo-camera based 3D face capturing device and a web camera.