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The finger vein recognition is a rising way of biometric in recent years. The optical image quality of finger vein acquisition and the accuracy of vein pattern extraction are key issues. In this paper, a novel optical illuminating/detecting method was proposed for using in the near infrared finger vein image acquisition system, a finger vein pattern extraction method based on the maximum curvature...
Kernel function parameter selection is one of the important parts of support vector machine (SVM) modeling. In this paper, we analyzed the features of double linear search method and the grid search method selection method features and the algorithm implementation steps, which consider the selection of RBF kernel function parameter as an example, based on the analysis it is also given the double linear...
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