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A Fingerprint-Based Biometric System

Cairo University, Faculty of Computers and Information, The Egyptian Informatics Journal • 2001
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Publication Information
Authors Raafat A. El-Kammar, Mona M. Mursi, Hala H. Zayed, Mohamed S. Abbas
Keywords Not Available
Journal Cairo University, Faculty of Computers and Information, The Egyptian Informatics Journal
Publisher Not Available
Volume 2
Issue 2
Pages 39-54
publication.type International
Paper Link Not Available
Supplementary Materials Not Available
Abstract
This paper presents a suggested prototype for developing an integrated system for person identification using fingerprints. This system encompasses three stages: The first stage dealing with the purpose of identifying the center point and developing a normalized image for the region surrounding the detected center point. In this respect, we have suggested a novel algorithm that was tested, compared with other established systems, and proven to be faster and more accurate. The second stage is the feature extraction of the fingerprint where a set of Gabor filters were used to extract the local and global features and transform them to a relatively short code with fixed length and uses it in the process of fingerprint identification. The final stage includes the identification of the fingerprint using a neural network that was trained using the back-propagation algorithm. The proposed system was evaluated over a live-scan fingerprint database. The proposed system was able to correctly identify an input fingerprint with an accuracy of (96.67%). On the other hand, the system did not mis-identify any input fingerprint.