文章基本信息

标题：The Biometric Algorithm based on Fusion of DWT Frequency Components of Enhanced Iris Image
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作者：Dr. Rangaswamy Y ; Mr. Raja K B
期刊名称：International Journal of Image Processing (IJIP)
电子版ISSN：1985-2304
出版年度：2016
卷号：10
期号：1
页码：22-37
出版社：Computer Science Journals
摘要：The biometrics are used to authenticate a person effectively compared to conventional methods of identification. In this paper we propose the biometric algorithm based on fusion of Discrete Wavelet Transform(DWT) frequency components of enhanced iris image.The iris template is extracted from an eye image by considering horizontal pixels in an iris part.The iris template contrast is enhanced using Adaptive Histogram Equalization (AHE) and Histogram Equalization (HE).The DWT is applied on enhanced iris template.The features are formed by straight line fusion of low and high frequency coefficients of DWT.The Euclidian distance is used to compare final test features with database features. It is observed that the performance parameters are better in the case of proposed algorithm compared to existing algorithms.
关键词：Biometrics; Iris Recognition; DWT; Fusion; HE; AHE.