DOI QR코드

DOI QR Code

매칭 점수 분포를 이용한 효율적인 1:N 지문 매칭 알고리듬

Efficient 1:N Fingerprint Matching Algorithm using Matching Score Distribution

  • 김경민 (전남대학교 전기전자통신컴퓨터공학부) ;
  • 박중조 (경상대학교 제어계측공학과) ;
  • 이범 (전남대학교 전기전자통신컴퓨터공학부) ;
  • 고영진 (전남대학교 전기전자통신컴퓨터공학부) ;
  • 정순원 ((주)RIA Soft)
  • 투고 : 2011.09.30
  • 심사 : 2012.01.06
  • 발행 : 2012.03.01

초록

This paper presents two adaptive fingerprint matching methods. First, we experiment an adaptive threshold selection of 1:N matching system in order to raise the reliability of the matching score. Second, we propose a adaptive threshold selection using fitting algorithm for high speed matching. The experiment was conducted on the NITZEN database, which has 5247 samples. Consequently, this paper shows that our suggested method can perform 1.88 times faster matching speed than the bidirectional matching speed. And, we prove that FRR of our suggested method decreases 1.43 % than that of the unidirectional matching.

키워드

참고문헌

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