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a
说明: 将数组a[0]~a[size-1] 中重复的字母删除(仅仅保留第一次出现的字母,后续的重复字母均删除)(The array a [0] ~ a [size-1] Remove duplicate letters (just the first time to retain the letters, follow-up letters were removed duplication))
- 2010-04-15 11:17:06下载
- 积分:1
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TwoRLS
说明: 序惯最小二乘法,能够实现比最广二乘法好的结果(Sequential least square method, can achieve more than the most widely II multiplication good results)
- 2008-10-28 21:46:26下载
- 积分:1
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sg_demo01
MATLAB PROGRAM FOR RECOGNICTION
- 2014-10-18 15:08:14下载
- 积分:1
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shibie
基于奇异值分解的人脸识别方法
梁毅雄 龚卫国 潘英俊 李伟红 刘嘉敏 张红梅
提出了一种将傅里叶变换和奇异值分解相结合的人脸自动识别方法.首先对人脸图像进行傅里叶变换,得到其具有位移不变特性的振幅谱表征.其次,从所有训练图像样本的振幅谱表征中给定标准脸并对其进行奇异值分解,求出标准特征矩阵,再将人脸的振幅谱表征投影到标准特征矩阵后得到的投影系数作为该人脸的模式特征.然后,对经典的最近邻分类器算法进行了改进,并采用模式特征之间的欧式距离作为相似性度量,从而完成对未知人脸的识别.采用ORL (Olivetti Research Laboratory)人脸库对本文提出的人脸识别方法进行验证,获得了100.00 的识别率.实验结果表明,本方法优于现有的基于奇异值分解的人脸识别方法,且对表情、姿态变换等具有一定的鲁棒性.
(Face recognition based on singular value decomposition method
Deliberate simultaneously Gong Weiguo Li Wei Hung Stephen Lau, Hong-Mei Zhang Ying-Jun Pan
Paper, a Fourier transform and singular value decomposition of the combination of automatic face recognition. First of all, the face image by Fourier transformation, it has the same characteristics of the displacement amplitude spectra. Secondly, all training The amplitude spectrum of the sample images given in standard face representation and its singular value decomposition, find the standard characteristic matrix, then the amplitude of spectral characterization of human faces projected onto the standard characteristic matrix of projection coefficients obtained as the face of the model features . Then, the classical nearest neighbor classifier is improved, and the use of Euclidean distance between pattern features as the similarity measure, thus completing the identification of unknown human faces. using ORL (Olivetti Research La)
- 2010-05-17 14:29:31下载
- 积分:1
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OSTU
二维OSTU方法 ,能够自动给出合适阈值 matlab环境下开发(Two-dimensional OSTU method that can automatically give the appropriate thresholds developed under matlab environment)
- 2011-11-07 10:48:47下载
- 积分:1
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Language
拉格朗日插值matlab程序,不是自带函数(laglangri matlab pro)
- 2015-04-09 17:21:19下载
- 积分:1
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chapter1
matlab的简单示例,matlan及小波变换应用的第一章的代码(matlab simple example, the first chapter of the matlan and wavelet transform application code)
- 2012-05-27 11:14:42下载
- 积分:1
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FRLS
this code is useful for identifying parameters of system and its based on FRLS algorithm
- 2015-01-19 04:47:48下载
- 积分:1
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What-about-MATLAB
一本Matlab入门级书籍,适合菜鸟级的学习者。语言是简体中文版(A Matlab entry-level books for rookie-level learners. Simplified Chinese language is)
- 2014-02-19 16:34:37下载
- 积分:1
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optim
用于对matlab工具箱的介绍,讲述最优化工具箱的基本功能。(Matlab toolbox for the introduction, about the most basic functions of optimization toolbox.)
- 2007-12-19 23:02:12下载
- 积分:1