一种新的虹膜识别算法研究

A New Iris Identification Algortithm

目的 为了提高虹膜识别的速度和可靠性 .方法 根据虹膜识别的特征 ,提出了虹膜自动身份识别的一种新的算法和虹膜像几何畸变的校正方法 .结果 用相关系数来测度图像的匹配结果 ,证实了该算法是有效的 .

Aim\ It aims at increasing the speed and reliability of iris recognition. Methods\ Based on the feature of iris recognition, this paper proposes an algorithm of automated iris identification, as well as a method for rectification of geometric distortion of the iris image. Results\ The matching result is measured on the corelation coefficient, which verifies the validity of the algorithm. Conclusion\ The results on ample samples show that this algorithm is proper and reliable.