BriefGPT.xyz
Feb, 2015
一种基于指纹的访问控制方法,使用主成分分析和边缘检测
A Fingerprint-based Access Control using Principal Component Analysis and Edge Detection
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E. F. Melo, H. M. de Oliveira
TL;DR
通过结合PCA和边缘检测构建图像空间,并使用Euclidean和Mahalanobian距离之间的关系从中提取出新特征H,从而决定指纹图像是否适用于给定数据库;最终在接受者操作特性(ROC)曲线上选择合适的参数H阈值以满足误告警和漏报率要求。
Abstract
This paper presents a novel approach for deciding on the appropriateness or not of an acquired
fingerprint image
into a given
database
. The process begins with the assembly of a training base in an image space co
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