Journal of Institute of Control, Robotics and Systems (제어로봇시스템학회논문지)

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Automatic Recognition System of Slab Inner Crack Center Segregation using Sulfur Print

Sulfur Print를 이용한 슬라브 내부 크랙 및 중심편석 자동 인식 시스템

  • 김성용 (위덕대학교 컴퓨터공학과) ;
  • 임명란 (위덕대학교 컴퓨터공학과) ;
  • 안인석 (위덕대학교 에너지전기공학부)
  • Published : 2009.09.01
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Abstract

This thesis puts forward a suggestion of measuring inner crack and center segregation in steel processing by using scanner and image processing with sulfur printer. To sum up, there are three points in this system. First, it scans sulfur printer and process the image by using histogram, image processing, and the mask. Second, it measures crack and center segregation by the fictitious image and output the length, thickness, exponent and grade on the mornitor. And finally, it gathers the measurement result image and data at the server and this information is used as data for the next casting.

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References

  1. http://www.posco.co.kr
  2. 남승훈, 김용일, 류대현, '영상 처리 기법을 이용한 1CR-1Mo-0.25V 강의 피로균열 성장거동 관찰.' 비파괴검사학회지 제22권 제1호 pp. 14-21, 2002
  3. 류대현, 최태완, '크랙 영상처리 알고리즘에 관한 연구,' 진주산업대학교 논문집, vol. 39, 2000
  4. 고지훈, '이미지프로세싱을 이용한 포장도로의 균열폭 측정에 관한 연구,' 한양대학교 석사논문, 2000
  5. E. R. Dougherty, An Introduction to Morphological Image Processing, SPIE-Intemational Society for Optical Engine, Bellingham, 1992
  6. M Baccar, L. A. Gee, M A. Abidi, and R. C. Gonzalez, 'Segmentation of range images via data fusion and morphological watersheds,' Pattern Recog., vol. 29, no. 10, pp. 1671-1685, 1992
  7. J. P. Basart and R. C. Gonzalez, 'Binary morphology,' in Advances in Image Analysis. Y. Mahdavieh and R. C. Gonzalez (eds.). SPlE Press, Bellingham, Wash., pp. 277-305, 1992
  8. S. Beucher and F. Meyer, 'The morphological approach of segmentation: The watershed transformation.' in Mathematical Morphology in Image Processing, E.Dougherty (ed.), Marcel Dekker, New York, 1992
  9. 강동중, 하종은, Visual C++을 이용한 디지털 영상처리, 사이텍미디어, 2003