대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
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자동적인 여러 임계값 결정 기법

Automatic Multithreshold Selection Method

  • 이한 (서강 대학교 전자 공학과) ;
  • 박래홍 (서강 대학교 전자 공학과)
  • Lee, Han (Dept. of Electronic Eng., Sogang University) ;
  • Park, Rae-Hong (Dept. of Electronic Eng., Sogang University)
  • 발행 : 1987.07.03
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초록

This paper presents a new automatic multithreshold selection method which is based on the threshold selection method proposed by Otsu. This method can overcome some of limitations of the Otsu's method. An optimal threshold is selected by the new criterion so as to maximize the separability in all subregions. To get multiple thresholds, the procedure may be recursively applied to the resultant classes which are determined by the proposed evaluation measure.

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