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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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yhzgah_sars
用matlab编写的用遗传算法优化的神经网络的算法，读者可以根据需要进行相应参数的定义。(Prepared using matlab optimization using genetic algorithm neural network algorithm, readers can be required to carry out the corresponding definition of parameters.)
- 2009-03-14 12:44:57下载
- 积分：1
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dcd
说明： 大尺度衰落的仿镇(large-scale replica of the town decline)
- 2006-04-30 10:41:24下载
- 积分：1
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ditui
用递推最小二乘法辨识系统参数(6位的M序列作为输入信号,递推300次)(using recursive least squares identification system parameters (6 M sequence as the input signal, recursive 300))
- 2007-05-22 19:27:36下载
- 积分：1
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gauss_elimination
用Matlab实现Gauss法求线性方程组的解(Gauss Method Using Matlab to achieve the solution of linear equations)
- 2010-07-26 16:37:28下载
- 积分：1
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makeSfilters
make s filter in the matlab
- 2009-11-28 16:23:51下载
- 积分：1
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lfsr
基于LFSR和混沌理论的伪随机序列生成方法
(Pseudo-random sequences generating method based on LFSR and chaos theory)
- 2015-02-04 19:08:01下载
- 积分：1
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lmUKFvsEKF_1
ekf和ukf的程序的对比，主要应用于目标跟踪方面(ekfVSukf s programme ,it s fitted to track traget.)
- 2009-05-01 12:05:20下载
- 积分：1
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MFSKOQPSKMQAMCOFDM
说明： MFSK、OQPSK、MQAM、COFDM的simulink仿真(MFSK, OQPSK, MQAM, COFDM the simulink simulation)
- 2010-04-03 21:01:27下载
- 积分：1
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matlab
说明： 控制流语句if-else-end，并且用学生成绩举例，创建Hilbert矩阵，n阶魔方矩阵，编写一个M函数文件(Control-flow statements if-else-end, and with student achievement, for example, create a Hilbert matrix, n-order magic square matrix, the preparation of an M function file)
- 2008-08-26 21:05:43下载
- 积分：1
