フルテキストファイル
著者
Nakanishi Isao Tottori University Faculty of Redional Sciences 鳥取大学研究者総覧 KAKEN研究者をさがす
Sakamoto Hiroyuki Tottori University Faculty of Engineering
Ito Yoshio Tottori University Faculty of Engineering 鳥取大学研究者総覧 KAKEN研究者をさがす
Fukui Yutaka Tottori University Faculty of Engineering KAKEN研究者をさがす
NDC分類
5類 技術・工学・工業
抄録
This paper presents a multi-matcher on-line signature verification system which fuses the verification scores in pen-position parameter and pen-movement angle parameter at decision level. Features of pen-position and pen-movement angle are extracted by the sub-band decomposition using the Discrete Wavelet Transform (DWT). In the pen-position, high frequency sub-band signals are considered as individual features to enhance the difference between a genuine signature and its forgery. On the other hand, low frequency sub-band signals are utilized as the features for suppressing the intra-class variation in the pen-movement angle. Verification is achieved by the adaptive signal processing using the extracted features. Verification scores in the pen-position and the pen-movement angle are integrated by using a weighted sum rule to make total decision. Experimental results show that fusion of pen-position and pen-movement angle can improve verification performance.
出版者
IEEE
資料タイプ
会議資料
外部リンク
https://ieeexplore.ieee.org/abstract/document/1415567/
ISSN・ISBN
0780388747
書誌ID
BA72465433
掲載誌名
2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, proceedings, March 18-23, 2005, Pennsylvania Convention Center/Marriott Hotel, Philadelphia, Pennsylvania, USA
最新掲載誌名
2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, proceedings, March 18-23, 2005, Pennsylvania Convention Center/Marriott Hotel, Philadelphia, Pennsylvania, USA
2
開始ページ
965
終了ページ
968
発行日
2005
DOI
著者版フラグ
著者版
著作権表記
© © 2005 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
掲載情報
2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, proceedings, March 18-23, 2005, Pennsylvania Convention Center/Marriott Hotel, Philadelphia, Pennsylvania, USA. 2005, 2965-968
部局名
工学部・工学研究科
言語
英語