대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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- Pages.230-232
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- 2001
얼굴추적 카메라 구동에 사용된 스텝모터의 속도제어에 관한 연구
A study on the speed control of the step motor for driving face-tracking camera
- Lee, J.B. (Korea Electronics Technology Institute(KETI)) ;
- Sung, H.K. (Korea Electronics Technology Institute(KETI)) ;
- Kim, Y.O. (Korea Electronics Technology Institute(KETI)) ;
- Jeong, J.H. (Korea Electronics Technology Institute(KETI)) ;
- Bom, J.H. (Ajou University)
- 발행 : 2001.10.26
초록
The camera system we researched has two stepping motors for the pan and tilt operation, and the human face tracking algorithm. Recently, this kind of the camera is used in PC communication, telecommunication vision meeting and tele-lecture. This paper discusses the smooth speed control method of this camera when the face is moved to up, down, left and right direction. We used a mean shift algorithm for the face-tracking, proposed the speed control algorithm using a fuzzy logic and certified this characteristics with the experiment.
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