Nonlinearity of iris structure as way to improve recognition methods

被引：0

作者：

Chigrinskiy, Viktor ^{[1
]}

Matveev, Ivan ^{[2
]}

机构：

[1] State Univ, Moscow Inst Phys & Technol, Moscow, Russia

[2] Russian Acad Sci, Fed Res Ctr Comp Sci & Control, Moscow, Russia

来源：

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE (ICPRAI 2018) | 2018年

关键词：

image processing; computer vision; biometrics; iris recognition; optical flow;

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：

Nonlinear movements of elements of human iris during pupil size variations is studied. Tracking of iris elements is done with the help of optical flow methods. The aim is to estimate a radially symmetric function which describes positions of iris structural elements with respect to pupil size. Knowing this function can help to reduce differences of iris patterns of the same eyes which leads to improving iris recognition methods. To estimate this function pairs

引用

页码：652 / 655

页数：4

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