Binary Line-Pattern Algorithm for Embedded Fingerprint Authentication System(Image/Visual Signal Processing)(<Special Section>Digital Signal Processing)
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概要
- 論文の詳細を見る
A novel binary line-pattern algorithm for embedded fingerprint authentication system is introduced in this paper. In this algorithm, each line-pattern is a one-dimension binary matrix that describes the alternation pattern of ridge and valley in fingerprint image. Two parallel lines or two cross lines in a certain scope make up related line-pattern pair. Several such line-pattern pairs at different parts of a fingerprint image can describe another intrinsic feature besides traditional minutiae feature. Experimental results showed this algorithm was not only efficient but also effective. Furthermore, a hybrid fingerprint match scheme is also introduced in this paper. It has the following features : (i) minutiae matching is firstly carried out to calculate the similarity score between the query fingerprint and the template fingerprint, and moreover, the translation and rotation parameters are obtained at the same time ; (ii) line-pattern algorithm is immediately performed based on the parameters obtained after minutiae matching to get another similarity score ; (iii) the final matching score is the combination of the minutiae matching score and the line-pattern matching score. Experiments were conducted on the FVC2002 database and our private database respectively. Both of the results were inspiring. In detail, at the same FAR value, the FRR of this hybrid match algorithm is to be 2-8% lower than only minutiae-based matching algorithm.
- 社団法人電子情報通信学会の論文
- 2004-08-01
著者
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Kunieda H
Department Of Communication And Integrated System Tokyo Institute Of Technology
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Kunieda Hiroaki
The Department Of Electrical And Electronics Engineering Tokyo Institute Of Technology
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Kunieda H
Tokyo Inst. Of Technol. Tokyo Jpn
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ISSHIKI Tsuyoshi
the Department of Electrical and Electronics Engineering, Tokyo Institute of Technology
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Li Dongju
Department Of Communications And Integrated Systems Tokyo Institute Of Technology
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Li D
Tokyo Inst. Technol. Tokyo Jpn
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QI Jinqing
the Department of Communication and Integrated System, School of Science and Engineering, Tokyo Inst
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LI Dongju
the Department of Communication and Integrated System, School of Science and Engineering, Tokyo Inst
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Isshiki Tsuyoshi
Dept. Of Communications And Integrated Systems Tokyo Institute Of Technology
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Isshiki Tsuyoshi
The Department Of Electrical And Electronics Engineering Tokyo Institute Of Technology
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Qi Jinqing
The Department Of Communication And Integrated System School Of Science And Engineering Tokyo Instit
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ISSHIKI Tsuyoshi
the Department of Communications and Integrated Systems, Tokyo Institute of Technology
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KUNIEDA Hiroaki
the Department of Communications and Integrated Systems, Tokyo Institute of Technology
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