Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/31711
Title: Palmprint verification based on principal lines
Authors: Huang, DS
Jia, W
Zhang, D 
Keywords: Biometrics
Line detection
Modified finite Radon transform
Palmprint
Principal lines
Issue Date: 2008
Publisher: Elsevier
Source: Pattern recognition, 2008, v. 41, no. 4, p. 1316-1328 How to cite?
Journal: Pattern recognition 
Abstract: In this paper, we propose a novel palmprint verification approach based on principal lines. In feature extraction stage, the modified finite Radon transform is proposed, which can extract principal lines effectively and efficiently even in the case that the palmprint images contain many long and strong wrinkles. In matching stage, a matching algorithm based on pixel-to-area comparison is devised to calculate the similarity between two palmprints, which has shown good robustness for slight rotations and translations of palmprints. The experimental results for the verification on Hong Kong Polytechnic University Palmprint Database show that the discriminability of principal lines is also strong.
URI: http://hdl.handle.net/10397/31711
ISSN: 0031-3203
EISSN: 1873-5142
DOI: 10.1016/j.patcog.2007.08.016
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