ID 5617
フルテキストファイル
著者
Nakanishi Isao Faculty of Regional Sciences, Tottori University 研究者総覧 KAKEN
Sakamoto Hiroyuki Faculty of Engineering, Tottori University
Nishiguchi Naoto Faculty of Engineering, Tottori University
Itoh Yoshio Faculty of Engineering, Tottori University 研究者総覧 KAKEN
抄録
We examine a pen-movement vector parameter to reduce the computational complexity in the on-line signature verification method based on DiscreteWavelet Transform (DWT) and adaptive signal processing. The pen-movement vector is a time-varying signal which is derived from pen-position parameters and is decomposed into sub-band signals by using the DWT. Individual features are extracted as high frequency components in sub-bands. Verification is achieved in each sub-band by using the adaptive signal processing. Total decision for verification is done by combining multiple verification results. Experimental results show that the verification rate using the pen-movement vector parameter is equivalent to that of our conventional method which utilizes the pen-position parameter although computational complexity is reduced to half of that of the conventional method.
出版者
IEEE
資料タイプ
会議資料
外部リンク
ISBN
078038346X
書誌ID
BA68894141
掲載誌名
MWSCAS 2004 : the 2004 47th Midwest Symposium on Circuits and Systems conference proceedings
最新掲載誌名
MWSCAS 2004 : the 2004 47th Midwest Symposium on Circuits and Systems conference proceedings
発行日
2004
出版者DOI
著者版フラグ
著者版
著作権表記
© © 2004 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
MWSCAS 2004 : the 2004 47th Midwest Symposium on Circuits and Systems conference proceedings. 2004,
部局名
工学部・工学研究科
言語
英語