文章基本信息

标题：Giving a New Method for Face Recognition Using Neural Networks
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作者：Seyyed Mohammad Reza Hashemi ; Mohammad Kalantari ; Mohsen Zangian 等
期刊名称：International Journal of Mechatronics, Electrical and Computer Technology
印刷版ISSN：2305-0543
出版年度：2014
卷号：4
期号：11
页码：744-761
出版社：Austrian E-Journals of Universal Scientific Organization
摘要：The face recognition system follows generally methods and systems that can recognize the face with acceptable accuracy and speed like a human and or even better than the human. The face recognition system can be categorized into different levels, sensors, features, guess and decision; each of them has the different structures. One of the most important levels is the combination of guess and conjecture. Experiments indicate that the mentioned methods are more efficient in the layer (level) of guess and conjecture. In this paper, it is tried to show the face recognition should be considered as one of the most important biometrics features using the benefits of combined methods. The proposed method is a combined method with a parallel structure of the layer (level) of guess and conjecture and the extracted comparative benefits of three algorithms named LDA, PCA and Gabor operator that are known for the combinations. Faced Forward Back Propagation method has been used to combine the advantages of a neural network. The results of tests on Feret, AR and Yale data set show that using proposed methods can be useful to reduce the factors of external elements such as brightness and to change the reasons of the position and movement of the various algorithms and improve results. Also we can recognize the features of the face using different neural networks. The improved results in different algorithms have been shown in the mentioned data set in the following table and it is remarkable that the proposed combined algorithm of the paper, i.e. PCA + LDA + Gabor has the better results than the compared algorithm.
关键词：face recognition; levels of hypotheses; neural networks; gabor; LDA; and ; PCA.var currentpos;timer; function initialize() { timer=setInterval("scrollwindow()";10);} function sc(){clearInterval(timer); }function scrollwindow() { currentpos=document.b