대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2005년도 심포지엄 논문집 정보 및 제어부문
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- Pages.284-296
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- 2005
영상처리를 이용한 비접촉식 교량변위 측정 시스템
Bridge Displacement Measurement System Using Image Processing
- 발행 : 2005.05.14
초록
Bridge displacement measurement system using image processing is developed to overcome the contact type system inefficiencies such as heavy, expensive property and temporary construction necessity. The system is composed of tablet PC with IEEE1394 digital camera, telescope lens and a designed target mark. The key is projection algorithm where all pixels are added up for each row(column) to find out the center line. The experimental results are shown compared with a contact type system.