Dynamic signature verification based on hybrid wavelet-Fourier transform

Khoh, W. H. and Yap, H. Y. and Pang, Y. H. (2014) Dynamic signature verification based on hybrid wavelet-Fourier transform. Sunway Academic Journal, 11. pp. 11-21. ISSN 1823-500X

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Abstract

In this paper, we propose a dynamic signature verification system which integrates hybrid of Discrete Wavelet Transform and Discrete Fourier Transform (DWT-DFT) for feature extraction. In feature matching, Euclidean distance and Enveloped Euclidean distance (EED) (a variant of Euclidean distance) are used. Distances of features are fused into a final score value and used to classify whether a genuine or a forgery signature. A benchmark database, SVC2004 which compose of Task 1 dataset and Task 2 dataset validate the effectiveness of this proposed system. Experimental results reveal a 7.08% EER for skilled forgeries and 2.37% EER of random forgeries in Task 1 dataset; and 8.61% EER for skilled forgeries and 2.05% EER for random forgeries in Task 2 dataset

Item Type: Article
Additional Information: Authors are with Multimedia University Melaka. Issue is a special issue on pattern recognition and intelligent applications.
Uncontrolled Keywords: Signature verification; Wavelet transform; Fourier transform; Dynamic signature; Score Level Fusion
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions: Others > Non Sunway Academics
Depositing User: Ms. Molly Chuah
Date Deposited: 29 Sep 2016 10:15
Last Modified: 29 Sep 2016 10:15
URI: http://eprints.sunway.edu.my/id/eprint/402

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