| 基于波前编码技术的虹膜识别系统 |
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| 引用本文： | 金秋春,童小利.基于波前编码技术的虹膜识别系统[J].计算机与现代化,2008(5):22-24. |
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| 作者姓名： | 金秋春 童小利 |
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| 作者单位： | 1. 郑州航空工业管理学院计算机科学与应用系,河南,郑州,450015
2. 郑州航空工业管理学院机电工程系,河南,郑州,450015 |
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| 摘 要： | 自动虹膜识别是一种非入侵式身份认证方法。目前的虹膜识别系统中图像采集系统的景深非常有限,获取清晰虹膜图像需要用户的密切配合,这阻碍了虹膜识别系统的广泛应用。本文提出基于波前编码系统的虹膜识别系统,极大地扩大了虹膜识别系统的景深,提高了虹膜识别系统使用的友好性。
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| 关 键 词： | 虹膜识别 波前编码 景深 |
| 文章编号： | 1006-2475(2008)05-0022-03 |
| 修稿时间： | 2007年5月8日 |
Study of Iris Recognition Based on Wavefront Coded Imaging System |
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| JIN Qiu-chun,TONG Xiao-li.Study of Iris Recognition Based on Wavefront Coded Imaging System[J].Computer and Modernization,2008(5):22-24. |
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| Authors: | JIN Qiu-chun TONG Xiao-li |
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| Affiliation: | JIN Qiu-chun,TONG Xiao-li(1.Department of Computer Science and Application,Zhengzhou Institute of Aeronautical Industry Management,Zhengzhou 450015,China;2.Department of Machnical and Electrical Engineering,Zhengzhou Institute of Aeronautical Industry Management,Zhengzhou 450015,China) |
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| Abstract: | Automated iris recognition is a method for noninvasive verification of identity.There is very shallow depth-of-field in current iris recognition systems.In order to acquire a clear image,it requires the user's cooperation.This obstacles the application of iris recognition system in a daily environment.In this paper,iris recognition system based on wavefront coded imaging system is proposed.It can greatly extend the depth-of-field of iris imaging.This facilitates the use of iris recognition system. |
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| Keywords: | iris recognition wavefront coded depth-of-field |
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