Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/21184
Title: Finger-knuckle-print verification based on band-limited phase-only correlation
Authors: Zhang, L
Zhang, L 
Zhang, D 
Keywords: Biometrics
Finger-knuckle-print
Personal authentication
Issue Date: 2009
Publisher: Springer
Source: Lecture notes in computer science (including subseries Lecture notes in artificial intelligence and lecture notes in bioinformatics), 2009, v. 5702 LNCS, p. 141-148 How to cite?
Journal: Lecture notes in computer science (including subseries Lecture notes in artificial intelligence and lecture notes in bioinformatics) 
Abstract: This paper investigates a new automated personal authentication technique using finger-knuckle-print (FKP) imaging. First, a specific data acquisition device is developed to capture the FKP images. The local convex direction map of the FKP image is then extracted, based on which a coordinate system is defined to align the images and a region of interest (ROI) is cropped for feature extraction and matching. To match two FKPs, we present a Band-Limited Phase-Only Correlation (BLPOC) based method to register the images and further to evaluate their similarity. An FKP database is established to examine the performance of the proposed method, and the promising experimental results demonstrated its advantage over the existing finger-back surface based biometric systems.
Description: 13th International Conference on Computer Analysis of Images and Patterns, CAIP 2009, Munster, 2-4 September 2009
URI: http://hdl.handle.net/10397/21184
ISBN: 3642037666
9783642037665
ISSN: 0302-9743
EISSN: 1611-3349
DOI: 10.1007/978-3-642-03767-2_17
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