An efficient approach to iris detection for iris biometric processing

被引：6
|
作者：
Dey, Somnath [1 ]
Samanta, Debasis [1 ]
机构：
[1] Indian Inst Technol, Sch Informat Technol, Kharagpur 721302, W Bengal, India
来源：
INTERNATIONAL JOURNAL OF COMPUTER APPLICATIONS IN TECHNOLOGY | 2009年 / 35卷 / 01期
关键词：
biometric; iris recognition; image processing; image segmentation;
D O I：
10.1504/IJCAT.2009.024616
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Detection of iris in an eye image poses a number of challenges, such as inferior image quality, occlusion of eyelids, eyelashes etc. Owing to these problems, it is not possible to achieve 100% accuracy in any iris-based biometric authentication system. In this paper, we have proposed an approach to detect the iris boundary in an efficient and accurate way. Experimental results show that our approach is approximately 75% faster than the existing approaches. With our approach it is possible to detect the iris part 98% accurately as substantiated by our experiments on Bath, MMU and UBIRIS iris image databases.
引用
收藏
页码：2 / 9
页数：8
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