文章基本信息

标题：Authentication System for Any Touch Devices Using DWT
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作者：Vasundhara M. Goslar ; Mangala Madankar
期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2016
卷号：5
期号：5
页码：16365-16368
DOI：10.18535/ijecs/v5i5.09
出版社：IJECS
摘要：In today’s world, the identification techniques based on human biometric features gaining much more importance.For e.g. Iris recognition system, face recognition system, finger print recognition system, retina scanning system, etc. Someimportant area of other techniques is also to recognize the human hand signature. Also, there is the requirement of sometechniques which works automatically based on some standard computer algorithms for recognition. For e.g. to identify thecriminal identity automatically based on biometric features. The aim of research is to develop an on-line system for signatureverification using Discrete Wavelet Transform (DWT). Discrete Wavelet Transform (DWT) algorithm is used for featuresextraction. In online signature dynamic features are usually available. Genuine or Forgery signature is substantiating basedfeatures comparison. Each feature of an input signature is extracted using various steps discrete wavelet transform algorithmare matched against a reference signature to identify the genuine signature. The final decision of verification is made based onthe matched features of both the signatures.
关键词：Discrete Wavelet Transform (DWT);feature comparison; feature extraction