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(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...
(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.
- 2022-03-12 15:39:39下载
- 积分:1
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"geometric partial differential equations used in image processing," P...
《几何偏微分方程应用于图像处理》中P_M方程的显式实现方案-"geometric partial differential equations used in image processing," P_M equation Explicit Implementation
- 2023-02-04 06:05:04下载
- 积分:1
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用最大相似性方法实现独立分量分析算法的matlab代码,可用于盲信号处理和图像滤波器构造。...
用最大相似性方法实现独立分量分析算法的matlab代码,可用于盲信号处理和图像滤波器构造。-with the greatest similarity method independent component analysis algorithm Matlab code can be used to blind signal processing and image filter structure.
- 2022-02-04 23:15:58下载
- 积分:1
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Visual C++MATLAB图像处理与识别实用案例精选中的源程序,256色转换成灰度图...
Visual C++MATLAB图像处理与识别实用案例精选中的源程序,256色转换成灰度图-Visual C MATLAB image processing and recognition of practical cases in the selected source files, 256 color into the gray level
- 2022-02-04 21:56:28下载
- 积分:1
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one technology of face detecting ,one tec hnology of face detecting ,one technol...
one technology of face detecting ,one tec hnology of face detecting ,one technology of face detecting .
- 2022-08-31 17:30:02下载
- 积分:1
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粒子滤波的程序,condensation
粒子滤波的程序,condensation-Particle filter procedure, condensation
- 2022-02-14 17:19:07下载
- 积分:1
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伪Zernike矩特征提取,Zernike矩特征提取,供参考,很有用
伪Zernike矩特征提取,Zernike矩特征提取,供参考,很有用-Pseudo-Zernike moment feature extraction, Zernike moment feature extraction, for reference, very useful
- 2022-02-06 11:26:37下载
- 积分:1
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能实现多种边缘检测方法,包括Prewitt、Roberts、Sobel和高斯拉普拉斯...
能实现多种边缘检测方法,包括Prewitt、Roberts、Sobel和高斯拉普拉斯-To achieve a variety of edge detection methods, including Prewitt, Roberts, Sobel and Laplacian of Gaussian
- 2022-03-19 02:21:07下载
- 积分:1
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MATLAB程序可以在一个模板的图像目标图像中找到。
这个Matlab程序可以在一个目标图像中找到一个模板图像。
-The Matlab program can be found in a target image of a template image.
- 2022-07-17 23:40:40下载
- 积分:1
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在vc++中,使用单文档程序,对数字图像进行拉普拉斯变换。供有兴趣的朋友学习...
在vc++中,使用单文档程序,对数字图像进行拉普拉斯变换。供有兴趣的朋友学习-In vc++, The use of single-document procedures Laplace transform digital images. For interested people in learning
- 2022-01-21 17:44:18下载
- 积分:1