대한용접접합학회:학술대회논문집 (Proceedings of the KWS Conference)
- 대한용접접합학회 1993년도 특별강연 및 춘계학술발표 개요집
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- Pages.132-134
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- 1993
용융부 형상 판독을 위한 영상처리기법
A Study on the Image Processing Technique for Measurement of Nugget Geometry
초록
The conventional way of molten nugget size measurement in welding process have utilized the metal-microscope by examining the micro sectioned weld specimen after micro-etching procedure. This paper proposes a new method for exact measurement of molten nugget size with the aid of the digital image processing unit and some developed software. This method proved to be convenient and precise in that resulting resolution and accuracy are as good as that of the conventional method.
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