Journal of the Korean Institute of Intelligent Systems (한국지능시스템학회논문지)

Korean Institute of Intelligent Systems (한국지능시스템학회)
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An Intelligent Iris Recognition System

지능형 홍채 인식 시스템

  • 김재민 (홍익대학교 전자전기공학부) ;
  • 조성원 (홍익대학교 전자전기공학) ;
  • 김수린 (홍익대학교 전자전기공학부)
  • Published : 2004.07.01
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Abstract

This paper presents an intelligent iris recognition system which consists of quality check, iris localization, feature extraction, and verification. For the quality check, the local statistics on the pupil boundary is used. Gaussian mixture model is used to segment and localized the iris region. The feature extraction method is based on an optimal waveform simplification. For the verification, we use an intelligent variable threshold.

본 논문은 품질 검사, 홍채 위치 측정, 특징 추출, 검증으로 구성된 지능형 홍채 인식 시스템을 소개한다. 품질 검사를 위하여 동공 경계에 관한 국부적 통계를 사용한다. 홍채 영역을 분리하고 찾기 위하여 잘 알려진 가우시안 혼합 모형(Gaussian mixture model)을 사용한다. 특징 추출 방법은 최적화된 파형 단순화를 기초로 한다. 검증을 위해서 지능형 가변임계값을 사용한다.

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References

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