한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제20권5호
  • /
  • Pages.666-672
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  • 2011
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  • 2508-5093(pISSN)
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  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
권호 표지

태양광 웨이퍼의 결함검출을 위한 자동 정밀검사 시스템 개발

Development of Automatic Precision Inspection System for Defect Detection of Photovoltaic Wafer

  • 투고 : 2011.04.20
  • 심사 : 2011.06.04
  • 발행 : 2011.10.15
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초록

In this paper, we describes the development of automatic inspection system for detecting the defects on photovoltaic wafer by using machine vision. Until now, The defect inspection process was manually performed by operators. So these processes caused the produce of poorly-made articles and inaccuracy results. To improve the inspection accuracy, the inspection system is not only configured, but the image processing algorithm is also developed. The inspection system includes dimensional verification and pattern matching which compares a 2-D image of an object to a pattern image the method proves to be computationally efficient and accurate for real time application and we confirmed the applicability of the proposed method though the experience in a complex environment.

키워드

참고문헌

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