대한전자공학회논문지 (Journal of the Korean Institute of Telematics and Electronics)

대한전자공학회 (The Institute of Electronics and Information Engineers)
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네 방향 마스크를 가진 Sobel 연산자의 고속처리 방법

Fast Methods for a Sobel Operator with Four Directional Masks

  • 최우영 (서강대학교 전자공학과) ;
  • 박래홍 (서강대학교 전자공학과)
  • Choi, Woo Young (Dept. of Elec. Eng., Sogang Univ.) ;
  • Park, Rae Hong (Dept. of Elec. Eng., Sogang Univ.)
  • 발행 : 1986.06.01
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초록

Two fast methods for a Sobel operator with four directional masks are proposed. They reduce the computation time more than 50% at the expense of a small extra storage locations. Comparisons of the original method and the proposed fast methods are included.

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