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kl
说明: (1)应用9×9的窗口对上述图象进行随机抽样,共抽样200块子图象;
(2)将所有子图象按列相接变成一个81维的行向量;
(3)对所有200个行向量进行KL变换,求出其对应的协方差矩阵的特征向量和特征值,按降序排列特征值以及所对应的特征向量;
(4)选择前40个最大特征值所对应的特征向量作为主元,将原图象块向这40个特征向量上投影,所获得的投影系数就是这个子块的特征向量。
(5)求出所有子块的特征向量。
((1) the application of 9 × 9 window of these images at random, a total sample of 200 sub-image (2) all sub-images according to out-phase into a 81-dimensional row vector (3) all 200 lines for KL transform vector, derived its corresponding covariance matrix of eigenvectors and eigenvalues, in descending order by eigenvalue and the corresponding eigenvector (4) a choice to 40 corresponding to the largest eigenvalue eigenvector as the PCA, the original image block to the 40 feature vectors on the projection, the projection coefficients obtained by this sub-block eigenvector. (5) calculated for all sub-block eigenvector.)
- 2007-08-07 18:04:13下载
- 积分:1
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rk4
龙格库塔四阶方法,matlab编程,仅供参考(Runge-Kutta fourth-order method, matlab programming, reference)
- 2009-12-12 21:59:28下载
- 积分:1
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colorhistogram
说明: 一个比较简单易懂的颜色直方图量化及转换的程序,适用于目标跟踪等领域,希望可以帮助有需要的人。(A relatively easy to understand and change the color histogram quantization procedures for tracking and other fields, hoping to help those in need.)
- 2010-04-13 18:45:10下载
- 积分:1
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PSOR3
ANN using PSO coding
- 2012-01-19 19:16:40下载
- 积分:1
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lte4
lte code fore simulation with matlab
- 2013-08-24 20:44:45下载
- 积分:1
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xinhaoxitong-MATLAB
matlab 信号系统使用教程 对学这个的有些帮助(the matlab signal is helpful tutorial to learn this system)
- 2013-04-04 17:21:47下载
- 积分:1
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PSOA_
利用粒子群算法, 求一个二维函数的最大值。(The use of particle swarm algorithm, the maximum value for a two-dimensional function.
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- 2013-11-10 15:12:28下载
- 积分:1
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patternclass
说明: 模式分类的配套的matlab工具箱,所以的函数,(Pattern classification of matching matlab toolbox, so the function)
- 2010-04-03 22:23:21下载
- 积分:1
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Debye
Debye级数展开模型,计算均匀球形粒子散射角——散射光强曲线:
1. RB1.m 计算第一类Ricatti-Bessel函数的函数
2.RB2.m 计算第二类Ricatti-Bessel函数的函数
3. Alegendr.m 计算角函数 和 的函数
4. MieCoeff.m 计算米尔系数的函数
5. Amp.m 计算散射光复振幅的函数
6. DebyeIntensity.m Debye级数展开模型画均匀球形粒子散射角-光强图
(Debye series expansion model to calculate the uniform spherical particles scattering angle- scattering intensity curve: 1. RB1.m calculated first class Ricatti-Bessel function of the function 2. RB2.m calculate the second category Ricatti-Bessel function of the function 3. Alegendr.m computing angle functions and function 4. MieCoeff.m Mill coefficient calculation function 5. Amp.m calculate the scattering amplitude recovery function 6. DebyeIntensity.m Debye series expansion model painted uniform spherical particles scattering angle- light intensity diagram)
- 2013-10-05 15:07:04下载
- 积分:1
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ACO
ant colony algorithm for tsp problem
- 2013-03-14 02:37:13下载
- 积分:1