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

대한전자공학회 (The Institute of Electronics and Information Engineers)
권호 표지

라돈변환을 통한 광 패턴인식에 관한 연구

A Study on an Optical Pattern Recognition Via the Radon Transform

  • 반재경 (전북대학교 전기공학과) ;
  • 김남 (연세대학교 전자공학과) ;
  • 박한규 (연세대학교 전자공학과)
  • Pan, Jae-Kyung (Dept. of Electrical Eng., Jeongpook Nati'l Univ.) ;
  • Kim, Nam (Dept. Elec. Eng., Yonsei Univ.) ;
  • Park, Han-Kyu (Dept. Elec. Eng., Yonsei Univ.)
  • 발행 : 1987.05.01
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초록

This paper proposes a new pattern recognition system using Radon transform and analyzes the performances of the system for given input patterns. The proposed system uses many optical parts in order to utilize the high speed characteristics of light and processes a signal easily by transforming 2-D image into a 1-D signal to increase flexibility. The squared Mahalanobis distance obtained from means and standard deviations of the features for the given input patterns is used for discrimination. As a result, this system represents a better recognition rate than any other systems using the same input patterns.

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