대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)

대한전자공학회 (The Institute of Electronics and Information Engineers)
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얼굴 요소의 특징을 이용한 얼굴 방위각 검출 기법

Detection Method of Face Rotation Angle Using Facial Features

  • 한상일 (숭실대학교 정보통신전자공학부) ;
  • 구교식 (숭실대학교 정보통신전자공학부) ;
  • 서보국 (숭실대학교 정보통신전자공학부) ;
  • 차형태 (숭실대학교 정보통신전자공학부)
  • Hahn, Sang-Il (School of Electronics Engineering Soongsil University) ;
  • Koo, Kyo-Sik (School of Electronics Engineering Soongsil University) ;
  • Seo, Bo-Guk (School of Electronics Engineering Soongsil University) ;
  • Cha, Hyung-Tai (School of Electronics Engineering Soongsil University)
  • 발행 : 2007.07.11
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초록

In this paper, we present a detection method of facial angle using facial features. First, it finds face image using haar-like feature. After that, it finds eyes and lip in need of compute of face rotation angle. Next, it makes a triangle by using the facial features and computes the inside angle. As a result of experiment on various face images, the proposed method improves the efficiency much better than the conventional methods below $40^{\circ}$.

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