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Human iris is a perfect part of the body for biometric identification. In fact, iris patterns are unique and stable that is why two people never occur to have the same iris texture even if they are twins. In this paper, we tried to improve the Rai's algorithm feature extraction method. On the one hand, we selected this algorithm thanks to its simplicity as compared to other algorithms that use complex...
This paper compares four methods of feature extraction: Fractional Eigenfaces and Vander Lugt Correlator as global methods, and Gabor Ordinal Measures and Uniform Local Binary Pattern as local ones. We evaluate the four methods on the standard FERET probe data sets in order to study the robustness of these techniques against illumination variation, facial expression variation and aging. The Gabor...
Face recognition system is considered as a smart technique for authentication. It guarantees security, stability and variability. It was used in a wide variety of applications like control of access, surveillance, passport and credit cards. Many algorithms were proposed in order to improve the recognition rate. One of these techniques is the fractional Eigenfaces, which combines the Eigenfaces algorithm...
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