Comparison of Distance-Based Features for Hand Geometry Authentication

被引：0

作者：

Burgues, Javier ^{[1
]}

Fierrez, Julian ^{[1
]}

Ramos, Daniel ^{[1
]}

Ortega-Garcia, Javier ^{[1
]}

机构：

[1] Univ Autonoma Madrid, EPS, ATVS Biometr Recognit Grp, E-28049 Madrid, Spain

来源：

BIOMETRIC ID MANAGEMENT AND MULTIMODAL COMMUNICATION, PROCEEDINGS | 2009年 / 5707卷

关键词：

Hand geometry; biometrics; feature selection; RECOGNITION; IDENTIFICATION;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

A hand-geometry recognition system is presented. The development and evaluation of the system includes feature selection experiments using an existing publicly available hand database (50 users, 500 right blind images). The obtained results show that using a very small feature vector high recognition rates can be achieved. Additionally, various experimental findings related to feature selection are obtained. For example, we show that the least discriminative features are related to the palm geometry and thumb shape. A comparison between the proposed system and a reference one is finally given, showing the remarkable performance obtained in the present development when considering the best feature combination.

引用

页码：325 / 332

页数：8

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