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factori
Methode Factorisation en matlab
- 2013-01-11 07:50:11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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(径向基函数)神经网络能够逼近任意的非线性函数RBF
说明： (径向基函数)神经网络能够逼近任意的非线性函数，可以处理系统内的难以解析的规律性，具有良好的泛化能力，并有很快的学习收敛速度，已成功应用于非线性函数逼近、时间序列分析、数据分类、模式识别、信息处理、图像处理、系统建模、控制和故障诊断等(rmf netural network matlab)
- 2019-01-14 16:16:51下载
- 积分：1
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inverter220
very useful for inverter design in power electronics
- 2013-12-06 14:15:36下载
- 积分：1
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PCAMATLAB
PCA故障检测MATLAB
基于PCA的故障检测MATLAB程序，有完整数据获取程序(PCA PCA-based fault detection fault detection MATLAB MATLAB program, a complete data acquisition program)
- 2020-11-15 22:29:42下载
- 积分：1
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Qchipr2
the file contains detection and estimation theroy codes
- 2011-04-26 13:43:46下载
- 积分：1
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ChaoticSaddles
详细介绍混沌序列
对混沌序列编程的指导十分有用
(Detailed introduction to the chaotic sequence of chaotic sequence programming guide very useful)
- 2007-11-07 21:32:14下载
- 积分：1
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fisher_v3
基于matlab环境下fisher分布算法的实现，利用矩向量法得到的(Matlab environment based on fisher distribution algorithm, obtained by using moment vector)
- 2010-05-16 09:45:04下载
- 积分：1
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PAZZARwatch
本文主要介绍pazzar窗对模式识别的影响,通过编程得到在窗函数下,如何实现最佳模式识别.(this paper pazzar window of pattern recognition, to be programmed through the window function, how to achieve the best pattern recognition.)
- 2007-05-08 18:41:00下载
- 积分：1
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MatlabMie
mie散射计算程序，该程序编写了mie散射参数求解函数，并且分函数功能模块编写，做了详细的注释说明。(mie scatting)
- 2021-04-26 20:38:45下载
- 积分：1
