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SaProgramm
using simulated annealing to find optimum of 3D function
- 2011-11-22 23:15:07下载
- 积分:1
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Copula Simulation
Matlab code for simulating Clayton copula, Frank copula, Gumbel copula, Gaussian copula and Student t-copula
- 2021-03-10 14:09:26下载
- 积分:1
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NNcontrtodemo
neural networks control of dynamic systems
- 2010-11-06 00:23:26下载
- 积分:1
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Edgein-medical-image
边缘检测算子研究及其在医学图像中的应用.rar(Edge detection operator and its application in medical image. Rar)
- 2011-02-11 15:45:09下载
- 积分:1
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gaussSeidel_3_barras
Power flow usando Gauss-Seidel
- 2013-05-02 04:05:51下载
- 积分:1
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avegrad
图像处理中的计算平均梯度的Matlab代码,用于去除图像中的噪声,增强图像信号等功能(The matlab code for computing average gradient)
- 2015-03-11 19:06:36下载
- 积分:1
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mulSimNewton
MATLAB用于非线性方程组的求解问题,用的方法是牛顿迭代法(the solution of nonlinear functions)
- 2011-01-09 11:53:36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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shah-method-for-PDOF
This code is shah s iterative algorithm for selecting primary degrees of freedom in system reduction methodology.
- 2013-12-07 11:17:45下载
- 积分:1
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qrfun
n阶矩阵A的QR分解MATLAB代码n阶矩阵A的QR分解MATLAB代码n阶矩阵A的QR分解MATLAB代码n阶矩阵A的QR分解MATLAB代码(A=QR matlab A=QR matlabA=QR A=QR matlabmatlabA=QR matlabA=QR matlabA=QR matlabA=QR matlab)
- 2012-10-19 23:40:14下载
- 积分:1