Development of detection algorithm of the defected in the surface for ITO coated glass using image processing technique

영상처리기법을 이용한 유기 EL용 ITO 코팅 유리의 표면결함 검출 알고리즘 개발

  • 김면희 (경북대학교 대학원 기계공학과) ;
  • 박세홍 (경북대학교 기계공학부) ;
  • 이상룡 (경북대학교 기계공학부) ;
  • 김관수 ((주)신안에스엔피)
  • Published : 2003.04.23

Abstract

Recently, Organic EL(Electro Luminescence) is interested in Flat Panel Display(FPD) department of new generation. This paper describes a image processing algorithm for the scratch detecting for ITO coated glass. We use the logical level thresholding method for binarization of gray-scaled glass image. This method is useful to the algorithm for detecting scratch of ITO coated glass automatically without need of any prior information of manual fine tuning of parameters.

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