Feature extraction of finger-vein patterns based on repeated line tracking and its application to personal identification

被引：579

作者：

Miura, N ^{[1
]}

Nagasaka, A ^{[1
]}

Miyatake, T ^{[1
]}

机构：

[1] Hitachi Ltd, Tokyo 1858601, Japan

来源：

MACHINE VISION AND APPLICATIONS | 2004年 / 15卷 / 04期

关键词：

personal identification; biometrics; finger vein; feature extraction; line tracking;

D O I：

10.1007/s00138-004-0149-2

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

We propose a method of personal identification based on finger-vein patterns. An image of a finger captured under infrared light contains not only the vein pattern but also irregular shading produced by the various thicknesses of the finger bones and muscles. The proposed method extracts the finger-vein pattern from the unclear image by using line tracking that starts from various positions. Experimental results show that it achieves robust pattern extraction, and the equal error rate was 0.145% in personal identification.

引用

页码：194 / 203

页数：10

共 18 条

[1] A human identification technique using images of the iris and wavelet transform [J].