한국방송∙미디어공학회:학술대회논문집 (Proceedings of the Korean Society of Broadcast Engineers Conference)
- 한국방송공학회 2009년도 IWAIT
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- Pages.628-631
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- 2009
A PERSONAL AUTHENTICATION FROM VIDEO USING HANDHELD CAMERA BY PARAMETRIC EIGENSPACE METHOD
- Morizumi, Yusuke (Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology) ;
- Matsuo, Kenji (KDDI R&D Laboratories Inc. User Interface Laboratory) ;
- Kubota, Akira (Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology) ;
- Hatori, Yoshinori (Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology)
- 발행 : 2009.01.12
초록
In this paper, we proposed a new authentication method using video that was taken during moving a hand-held camera in front of the face. The proposed method extracted individuality from the obtained image sequences using the parametric eigenspace scheme. Changes of facial appearance through authentication trials draw continuous tracks in the low dimensional igenspace. The similarity between their continuous tracks are calculated by DP-matching to verify their identities. Experimental results confirmed that different motions and persons change the shapes of continuous tracks, so the proposed method could identify the person.