http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
영상처리기법을 이용한 내압시험체의 변형도 추정에 관한 기초 연구
이승국(Seung-Guk Lee),오상우(Sang-Woo Oh),최혁진(Hyeuk-Jin Choi),이승훈(Seung-Hoon Lee),김진민(Jin-Min Kim) 대한조선학회 2011 대한조선학회 학술대회자료집 Vol.2011 No.6
To evaluate the pressure-resistant performance of underwater equipment, hyperbaric chamber test facility which can make the ydrostatic pressure is used. In this test, strain gage is generally applied to measure the strain of object under test is suitable for measuring a tiny deformation, but it can not measure a large deformation. Thus this paper suggest a method to estimate the over ㎜-order deformation of object under test by the image processing with the image acquired from underwater camera in the hydrostatic test. The main procedure of suggested method comprises the first step to find significant points by processing the image two dimensionally and the second step to estimate a deformation of object under test by tracking the motion of these points. If completing the remained research which is estimating the deformation and comparing it with a real one, it can be a novel method to measure the over ㎜-order deformation of object under test.