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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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MatlabGenericDll
Introduction
A shared library is a collection of functions that are available for use by one or more applications running on a system. On Windows operating systems, the library is compiled into a dynamic link library (.dll) file. At run-time, the library is loaded into memory and made accessible to all applications.
- 2007-11-05 15:11:27下载
- 积分:1
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Matrix-root-2
数值计算方法中矩阵求根算法的LU分解算法MATLAB源程序 附带注释(Matrix root)
- 2014-02-05 18:34:48下载
- 积分:1
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kalman
详细的kalman滤波程序,对于初学者很有用(kalman filter)
- 2009-03-05 21:16:39下载
- 积分:1
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TranslateDemo
渐入渐出动画 无闪烁 无黑底 Demo,应用程序编程源码,很好的参考资料。(The fade in and fade out animation flicker free no black Demo, application programming source code, a good reference.)
- 2013-11-10 09:10:45下载
- 积分:1
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digital_signal_processing_usrp
此压缩包是关于USRP中的数字信号处理,包括锁相环、数字滤波器和数据类型转换(digital filer、data convertion)
- 2011-12-16 22:15:00下载
- 积分:1
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EAMMH.m
matlab code for EAMMH routing protocol for WSN
- 2015-02-22 20:06:16下载
- 积分:1
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main
the main program for standard leach
- 2012-11-27 21:29:31下载
- 积分:1
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Quadratic-Programming
一个关于二次规划法求最优值的matlab程序,写的很有条理,注释很清晰,稍加修改就能使用。(A quadratic programming method to seek the optimal value of the matlab program, written in a very organized, very clear comment, a little modification to use.)
- 2012-02-27 16:13:59下载
- 积分:1
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CICA
还参考量独立分量分析(ICA-R)程序与文档(Also refers to the amount of independent component analysis (ICA-R) procedure and documentation)
- 2020-09-08 10:18:02下载
- 积分:1