Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science

A Method of On-Line Signature Verification with Consistent Spectral Features

Authors
Xinghua Xia, Fangjun Luan, Zhili Chen
Corresponding Author
Xinghua Xia
Available Online July 2015.
DOI
https://doi.org/10.2991/lemcs-15.2015.157How to use a DOI?
Keywords
On-line signature verification; Consistent spectral features; Consistency analysis; Wavelet packet; CPF-DTW
Abstract
Consistency analysis of signature features has significant effect on the performance and robustness of on-line signature verification. In order to improve the performance of on-line signature verification, this paper proposes a method of on-line signature verification based on spectral consistent features, in which the consistent and effective information is extracted of signature features to be used in verification. In this paper, spectral consistency of features is analyzed by statistics along with the consistent penalty factor. The consistent spectral features are obtained dynamically by the wavelet packet reconstruction with consistent sub-bands. Similarity between test signature and reference are calculated by proposed CPF-DTW to improve the robustness. Several experiments are carried out both on CDB and DB1 which consists of 8150 signatures from 190 individuals in total, the best results of the proposed method are given by EERCDB=2.25% and EERDB1=2.38% respectively which indicates the effectiveness and robustness of our proposed methods.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
International Conference on Logistics Engineering, Management and Computer Science (LEMCS 2015)
Part of series
Advances in Intelligent Systems Research
Publication Date
July 2015
ISBN
978-94-6252-102-5
ISSN
1951-6851
DOI
https://doi.org/10.2991/lemcs-15.2015.157How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Xinghua Xia
AU  - Fangjun Luan
AU  - Zhili Chen
PY  - 2015/07
DA  - 2015/07
TI  - A Method of On-Line Signature Verification with Consistent Spectral Features
BT  - International Conference on Logistics Engineering, Management and Computer Science (LEMCS 2015)
PB  - Atlantis Press
SP  - 801
EP  - 805
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-15.2015.157
DO  - https://doi.org/10.2991/lemcs-15.2015.157
ID  - Xia2015/07
ER  -