Finger vein recognition using minutia-based alignment and local binary pattern-based feature extraction
✍ Scribed by Eui Chul Lee; Hyeon Chang Lee; Kang Ryoung Park
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 350 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0899-9457
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✦ Synopsis
Abstract
With recent increases in security requirements, biometrics such as fingerprints, faces, and irises have been widely used in many recognition applications including door access control, personal authentication for computers, Internet banking, automatic teller machines, and border‐crossing controls. Finger vein recognition uses the unique patterns of finger veins to identify individuals at a high level of accuracy. This article proposes a new finger vein recognition method using minutia‐based alignment and local binary pattern (LBP)‐based feature extraction. Our study makes three novelties compared to previous works. First, we use minutia points such as bifurcation and ending points of the finger vein region for image alignment. Second, instead of using the whole finger vein region, we use several extracted minutia points and a simple affine transform for alignment, which can be performed at fast computational speed. Third, after aligning the finger vein image based on minutia points, we extract a unique finger vein code using a LBP, which reduces false rejection error and thus the equal error rate (EER) significantly. Our resulting EER was 0.081% with a total processing time of 118.6 ms. © 2009 Wiley Periodicals, Inc. Int J Imaging Syst Technol, 19, 179–186, 2009