Evaluation of the fingerprint verification methods based on two- dimensional fourier transform

• Matsumoto Noriyuki

  Chuo Spring Co.,Ltd.

• Umezaki Taizo

  Chubu University

Bibliographic Information

Other Title

• 2次元フーリエ変換に基づく指紋照合法の評価

Abstract

In this paper,we describe the fingerprint verification methods and these-evaluation.The purpose is an application to security system instead of the key of car,home,hotel and so on.Two- dimensional discrete fourier transform(2DDFT)spectrum and two- dimensional group delay spectrum(2DGDS)are used as feature parameters.Therefore,the pattern matching is done in the frequency area.First,we report the useful data size for fingerprint verification using 2DDFT spectrum.On the.other hund,we found 2DGDS is superior when the optimal threshold is used in each indivisual. Finally,we show that the efficiency of selecting reference pattern was indicated by the higher verification rate.

Journal

• IEICE technical report. Pattern recognition and understanding

  IEICE technical report. Pattern recognition and understanding 93 37-44, 1993

  The Institute of Electronics, Information and Communication Engineers

Keywords

• two-dimensional fourier
• fingerprint verification
• group delay spectrum
• transform

Details

• CRID: 1572824502199767040
• NII Article ID: 110003299687
• NII Book ID: AN00245490
• Text Lang: ja
• Data Source:
  • CiNii Articles