虹膜识别系统中眼睑定位方法的设计

2007 14th International Conference on Mixed Design of Integrated Circuits and Systems Pub Date : 2007-06-21 DOI:10.1109/MIXDES.2007.4286237

W. Sankowski, K. Grabowski, M. Napieralska, M. Zubert

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引用次数: 18

摘要

本研究的主要目的是设计和实现用于虹膜识别系统的眼睑定位算法。该方法基于眼睛灰度图像中边缘的存在和巩膜区域的强度值两个标准来搜索眼睑。该算法采用c++语言实现，并集成在虹膜定位软件中。该方法已经在两个数据库上进行了测试——DMCS和UBIRIS数据库。对于这两种标准，作者提出的方法都取得了令人满意的结果。

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Eyelids Localization Method Designed for Iris Recognition System

The main aim of the presented researches was to design and implement algorithm for eyelids localization that would be applied in iris recognition system. The authors' method searches for eyelids based on two criteria - presence of edges in the grayscale image of eye and intensity value in the sclera region. The algorithm was implemented in C++ language and was integrated in the iris finder - authors' software for iris localization. The method has been tested on two databases - the DMCS and the UBIRIS one. For both the two criteria approach proposed by the authors has yielded to satisfactory results.

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2007 14th International Conference on Mixed Design of Integrated Circuits and Systems

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