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Authors
Sakamoto, Hiroyuki
Keywords
on-line signature verification
score level fusion
threshold equalization
multi-matcher
DWT
NDC
Technology. Engineering
Abstract
In on-line signature verification, complexity of signature shape can influence the value of the optimal threshold for individual signatures. Writer-dependent threshold selection has been proposed but it requires forgery data. It is not easy to collect such forgery data in practical applications. Therefore, some threshold equalization method using only genuine data is needed. In this letter, we propose three different threshold equalization methods based on the complexity of signature. Their effectiveness is confirmed in experiments using a multi-matcher DWT on-line signature verification system.
Publisher
電子情報通信学会 = Institute of Electronics, Information and Communications Engineers (IEICE)
Content Type
Journal Article
Link
https://search.ieice.org/
ISSN・ISBN
0916-8508
NCID
AA10826239
Journal Title
IEICE transactions on fundamentals of electronics, communications and computer sciences
Current Journal Title
IEICE transactions on fundamentals of electronics, communications and computer sciences
Volume
E91-A
Issue
8
Start Page
2244
End Page
2247
Published Date
2008-08-01
DOI
Text Version
Publisher
Rights
copyright©2008 IEICE
Citation
IEICE transactions on fundamentals of electronics, communications and computer sciences. 2008, E91-A(8), 2244-2247
Department
Faculty of Engineering/Graduate School of Engineering
Language
English