File
Authors
Sakamoto, Hiroyuki
NDC
Technology. Engineering
Abstract
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.
Publisher
IEEE
Content Type
Conference Paper
Link
https://ieeexplore.ieee.org/abstract/document/1415567/
ISSN・ISBN
0780388747
NCID
BA72465433
Journal Title
2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, proceedings, March 18-23, 2005, Pennsylvania Convention Center/Marriott Hotel, Philadelphia, Pennsylvania, USA
Current Journal Title
2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, proceedings, March 18-23, 2005, Pennsylvania Convention Center/Marriott Hotel, Philadelphia, Pennsylvania, USA
Volume
2
Start Page
965
End Page
968
Published Date
2005
DOI
Text Version
Author
Rights
© © 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.
Citation
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
Department
Faculty of Engineering/Graduate School of Engineering
Language
English