首页> 外文期刊>Journal of Computational Intelligence in Bioinformatics >Computational Complexity of a Dorsal Hand Vein Pattern Recognition System Based on a Statistical Approach: Quadratic Inference Function
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Computational Complexity of a Dorsal Hand Vein Pattern Recognition System Based on a Statistical Approach: Quadratic Inference Function

机译:基于统计方法的背手静脉模式识别系统的计算复杂度:二次推断函数

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摘要

Different methods are explored to extract and represent dorsal hand vein pattern. To evaluate the efficiency of the methods, their computational complexities are calculated. In this paper, generalized method of moment via QIF is being explored and evaluated. To further reduce the computational cost, LU factorization is used. FAR, FRR and matching time are also computed. The experimental results show that generalized method of moment via LU factorization provides better results than pixel by pixel method and therefore proves to be an efficient algorithm for dorsal hand vein feature extraction.
机译:探索了不同的方法来提取和代表手背静脉图案。为了评估这些方法的效率,计算了它们的计算复杂度。在本文中,正在探索和评估通过QIF的广义矩方法。为了进一步降低计算成本,使用LU分解。还计算FAR,FRR和匹配时间。实验结果表明,通过LU分解的广义矩方法比逐像素方法提供了更好的结果,因此被证明是一种有效的手背静脉特征提取算法。

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