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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.)
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- 积分:1
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- 积分:1
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(pls algorithm toolbox. Partial least-squares regression ≈ multiple linear regression analysis, canonical correlation analysis++ Principal component analysis)
- 2009-12-28 21:56:32下载
- 积分:1
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weatherwax_poularikas_solutions_manual
Adaptive filter using Matlab
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- 积分:1
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SFS_EQ
SHAPE FROM SHADING FOR EIKONAL PROBLEMS
- 2012-03-28 15:45:55下载
- 积分:1
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这是麻省理工林肯试验室的Paul Zarchan写的一本关于卡尔曼滤波教材的示例程序,Matlab程序,书名是《Fundamental of Kalman Filtering: A Practical Appoach》。(This is the MIT Lincoln Laboratory of the Paul Zarchan to write a textbook example on Kalman filtering program, Matlab program, entitled " Fundamental of Kalman Filtering: A Practical Appoach" .)
- 2011-09-20 13:54:46下载
- 积分:1
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system-modeling
包括银行ATM机的离散时间动态系统的建模仿真,蒙特卡洛方法求π,军备竞赛问题仿真等,均包括问题的分析,源程序,结果分析等(Including bank ATM machine of discrete-time dynamic system modeling and simulation, the Monte Carlo method for π, the arms race simulation, including the analysis of the problem, source, results analysis)
- 2012-11-01 09:58:42下载
- 积分:1
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Machine learning 在线课程 exercise1(Machine learning online courses exercise1)
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MPSK_Matlab
基于Matlab的MPSK仿真分析,加入成型滤波过程,通过高斯信道后解调。(MPSK based on Matlab system simulation, adding the process of shaping filter)
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power_SwitchedReluctanceMotor
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verified, the normal operating procedures)
- 2013-07-14 12:46:12下载
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