영상처리를 이용한 피로하중을 받는 복합재료 시편의 손상면적 탐지
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2016.12
- 7페이지/ 어도비 PDF
- 가격 4,000원
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서지정보
ㆍ발행기관 : 한국복합신소재구조학회
ㆍ수록지정보 : 복합신소재구조학회 논문집 / 7권 / 4호
ㆍ저자명 : 손병직, 정대석, 이규환
목차
1. 서 론
2. 손상면적 탐지 절차
2.1 Step 1 : Read Image
2.2 Step 2 : Multilevel Image Thresholds
2.3 Step 3 : Binarization for SearchingBoundaries
2.4 Step 4 : Trace Region Boundaries
2.5 Step 5 : Search Damage Region
2.6 Step 6 : Fill Region
2.7 Step 7 : Overlay over the Original Image
3. 해석 예 및 결과 분석
4. 요약 및 결론
REFERENCES
영어 초록
In this study, we studied the damage area detection of the composite tension specimens under fatigue loading by using image processing techniques. The aim of this study is to detect the area of the damage region on the basis of original image. Basically we have used Matlab program. This study analyzed a total of six specimens under cyclic loading and the results using a user algorithm and analysis procedures of step 7. The damaged area was well detected except 3,000 cyclic loading. Accuracy of damage area detection is determined to be excellent by 83.3%(5/6). In general, however, in order to automatically detect the damaged area must develop an algorithm for setting the number of multi-threshold automatically. This is to perform the studies in the future.
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