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Pose-normalized 3D Face Modeling for Face Recognition
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  • Pose-normalized 3D Face Modeling for Face Recognition
  • Pose-normalized 3D Face Modeling for Face Recognition
저자명
Yu. Sun-Jin,Lee. Sang-Youn
간행물명
한국통신학회논문지. The Journal of Korea Information and Communications Society. 통신이론 및 시스템
권/호정보
2010년|35권 |pp.984-994 (11 pages)
발행정보
한국통신학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

Pose variation is a critical problem in face recognition. Three-dimensional(3D) face recognition techniques have been proposed, as 3D data contains depth information that may allow problems of pose variation to be handled more effectively than with 2D face recognition methods. This paper proposes a pose-normalized 3D face modeling method that translates and rotates any pose angle to a frontal pose using a plane fitting method by Singular Value Decomposition(SVD). First, we reconstruct 3D face data with stereo vision method. Second, nose peak point is estimated by depth information and then the angle of pose is estimated by a facial plane fitting algorithm using four facial features. Next, using the estimated pose angle, the 3D face is translated and rotated to a frontal pose. To demonstrate the effectiveness of the proposed method, we designed 2D and 3D face recognition experiments. The experimental results show that the performance of the normalized 3D face recognition method is superior to that of an un-normalized 3D face recognition method for overcoming the problems of pose variation.