- 영상 신호에서 패턴인식을 이용한 다중 포인트 변위측정
- ㆍ 저자명
- 전형섭,최영철,박종원,Jeon. Hyeong-Seop,Choi. Young-Chul,Park. Jong-Won
- ㆍ 간행물명
- 한국소음진동공학회논문집
- ㆍ 권/호정보
- 2008년|18권 12호|pp.1256-1261 (6 pages)
- ㆍ 발행정보
- 한국소음진동공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This paper proposes a way to measure the displacement of a multi-point by using a pattern recognition from video signal. Generally in measuring displacement, gab sensor, which is a displacement sensor, is used. However, it is difficult to measure displacement by using a common sensor in places where it is unsuitable to attach a sensor, such as high-temperature areas or radioactive places. In this kind of places, non-contact methods should be used to measure displacement and in this study, images of CCD camera were used. When multi-point is measure by using a pattern recognition, it is possible to measure displacement with a non-contact method. It is simple to install and multi-point displacement measuring device so that it is advantageous to solve problems of spatial constraints.