文章基本信息

标题：A Survey on Human Identification using Palm-Vein Images using Laplacian Filter
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作者：R. Sasikala ; S. Sandhya ; DK. Ravichandran 等
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2016
卷号：4
期号：4
页码：6599
DOI：10.15680/IJIRCCE.2016.0404045
出版社：S&S Publications
摘要：In the modern world,security is one of the important issue in all the fields. This security is often given by ID-cards, passwords and pin numbers. But these kind of securities are easily mislaid, misused, stolen, forgot and theft. So one of important parameter to improve thesecurity level is Biometrics. This paper presents human identification using palm vein images. The proposed approach is done by using Laplacian filter. Initially the image is pre-processed and apply wavelet transform to remove the unwanted portion of images and the features are extracted to obtain a good resolution. And ROI region and image enhancement are obtained. Finally Laplacian filter is applied to obtain key points in an image which is stored in data base and this is used for identification and verification purpose. In this context, the proposed approach is also compared with Gabor filter. When compared to Gabor, Laplacian gives more key points and resolution. For the implementation of this proposed work we use the MATLAB R 2011b version
关键词：Palm Vein;Discrete Wavelet transform; image enhancement; Laplacian Filter