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A Matching Algorithm Based on Local Topologic Structure

  • Xinjian Chen
  • Jie Tian
  • Xin Yang
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3211)

Abstract

How to cope with non-linear distortions in the matching algorithm is a real challenge. In this paper, we proposed a novel fingerprint matching algorithm based on the local topologic structure and a novel method to compute the similarity between two fingerprints. The algorithm firstly aligns the template fingerprint and the input fingerprint. Then local topologic structure matching was introduced to improve the robustness of global alignment. Finally a novel method was introduced to compute the similarity between the template fingerprint and the input fingerprint. The proposed algorithm has been participated in Fingerprint verification competition (FVC2004). The performance was ranked 3rd position in open category in FVC2004.

Keywords

Global Alignment Fingerprint Image False Acceptance Rate Plastic Distortion Fingerprint Match 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© Springer-Verlag Berlin Heidelberg 2004

Authors and Affiliations

  • Xinjian Chen
    • 1
  • Jie Tian
    • 1
  • Xin Yang
    • 1
  1. 1.Biometrics Research Group, Key Laboratory of Complex Systems and Intelligence Science, Institute of Automation Chinese Academy of ScienceGraduate School of the, Chinese Academy of ScienceBeijingChina

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