A Novel Approach for Face Recognition Based on Stereo Image Processing Algorithm
Recently, the importance of face recog-nition has been increasingly emphasized since CCD cameras are distributed to various appli-cations. This paper proposes a robust method for face recognition from two image sequences taken by stereo cameras, so the facial appearance changes by lighting variations or other causes wont lead to serious performance degradation. The feature correspondences between images are extracted and refined automatically by the relation of the stereo cameras. Given a point on left image, the correspondent point on right image is the intersection of maximum correlation coefficient and epipolar line. Identical database of the person is synthesized form photometric stereo images of training data. Some experi-mental results are presented to demonstrate the proposed technology. The results show that high-resolution 3D data of free surface has been acquired and higher recognition rates are gotten.
Xiang Wu Chunni Dai Jingao Liu
Department of Electronic Science & Technology,School of Information Science & Technology, East China Normal University,No.500, Dongchuan Road, Shanghai 200241, PR.China
国际会议
2008 International Conference on Audio，Language and Image Processing(2008国际声音、语言、图像过程大会)
镇江
英文
1245-1249
2008-07-07（万方平台首次上网日期，不代表论文的发表时间）