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This paper investigates vulnerability of the dorsal hand-vein biometric systems to display based presentation attacks. The database collected for our experiments consists of624 real and 312 spoof images from left and right hands of 52 subjects, of which 32 are males and 20 are females. In order to assess the vulnerability of the system, we have created artefacts in a more realistic scenario assuming...
The vulnerability of palm vein recognition to spoofing attacks is studied in this paper. A collection of spoofing palm vein images has been created from real palm vein samples. Palm vein images are printed using a commercial printer and then, presented at a contactless palm vein sensor. Experiments are carried out using an extensible framework, which allows fair and reproducible benchmarks. Results...
A face database, composed of visual (VIS), near infrared (NIR) and three-dimensional (3D) face images, is collected. Called the HFB face database, it is released now to promote research and development of heterogeneous face biometrics (HFB). This release of version 1 contains a total of 992 images from 100 subjects; there are 4 VIS, 4 NIR, and 1 or 2 3D face images per subject. In this paper, we describe...
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