摘要
利用人体生物特征的视网膜血管进行个人身份鉴别的研究 ,提出了一种高层次保安识别应用的相关网点法 ,包括方法的构思、视网膜血管图像特征交点的提取、网点质心和最远网点的水平方位对准以及图像相关网点匹配的判定 .实验结果显示其识别效果良好 .
Retinal blood vessel as human biologic characteristic for personal verification is studied in this paper. A correlative node method for the application of high level secret and security is proposed, including the ideal of the method, the extraction of nodes as feature in the image of retinal blood vessels, the alignment in horizontal with the centroid and the furthest node, the matching criterion of nodes between images. Experiment results show that this method works well.
出处
《华南理工大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2002年第1期34-37,共4页
Journal of South China University of Technology(Natural Science Edition)
基金
国家自然科学基金资助项目 (6 94 72 0 4 1)~~