Description: 一个简单的图像的kl变换matlab程序,这里需要自己找图像，不如经典的lina图像-a simple image kl transform Matlab procedures here need to find your own image, as the classic images Lina Platform: |
Size: 1024 |
Author:贺静芳 |
Hits:
Description: （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. Platform: |
Size: 64512 |
Author:ly |
Hits:
Description: 人脸识别领域的K-L变换（Eigenface）的matlab源码-KL transform the field of face recognition (Eigenface) of matlab source Platform: |
Size: 1024 |
Author:Tracy |
Hits:
Description: KL变换的matlab代码，KL变换是图像正交变换的一种，在图像压缩领域有着广泛应用。很有用哦-KL transform matlab code, KL transform is a kind of orthogonal transformation image in the field of image compression have broad application. Oh, very useful Platform: |
Size: 1024 |
Author:张燕 |
Hits:
Description: Using K-L transform to compress data is straightforward, since we can use a d dimensional vector to represent a D dimensional one without lose of much information. -Using KL transform to compress data is straightforward, since we can use ad dimensional vector to represent a D dimensional one without lose of much information. Platform: |
Size: 744448 |
Author: |
Hits:
Description: 在matlab环境下，结合c语言，给出了常用三种图像处理的代码：灰度图像边缘检测，K-L变换，图像的统计直方图。-In the matlab environment, the combination of c language, given the commonly used three types of image processing code: gray-scale image edge detection, KL transform, the image histogram statistics. Platform: |
Size: 1024 |
Author:nana |
Hits:
Description: 人脸识别的matlab代码，本征脸（ eigenface ）方法是子空间人脸识别方法的典型代表。该方法基于一种部分的K-L 变换，或者称为主成分分析（ PCA ）-Matlab code for face recognition, eigenface (eigenface) sub-space method is a typical representative of face recognition methods. The method is based on a part of the KL transform, or known as principal component analysis (PCA) Platform: |
Size: 1024 |
Author:李英豪 |
Hits:
Description: KL变换的Matlab实现 KL 变换是图像正交变换的一种，在图像压缩领域有着广泛应用。-KL Transform Matlab realize KL transform is a kind of orthogonal transformation image in the field of image compression have broad application. Platform: |
Size: 1024 |
Author:贺宏洲 |
Hits:
Description: 主成分分析方法（PCA），PCA算法的理论依据是K-L变换，通过一定的性能目标来寻找线性变换W，实现对高维数据的降维。-Principal component analysis (PCA), PCA algorithm is based on the theory of KL transform, through a certain performance targets to find the linear transformation W, the realization of high-dimensional data, dimensionality reduction. Platform: |
Size: 1024 |
Author:李伟 |
Hits:
Description: KL变换的MATLAB源码程序，用于图形图像地震资料等的处理。效果良好。-KL transform MATLAB source code program for graphic images such as seismic data processing. Good results. Platform: |
Size: 1024 |
Author:jcm |
Hits:
Description: KL变换主分量分析 用于各种信号的处理包括图像信息的分析压缩-KL transform principal component analysis for a variety of signal processing, including image compression, and so the analysis of information Platform: |
Size: 1024 |
Author:wo |
Hits:
Description: matlab编写的K-L变换算法，实验数据为Iris，分类为BP算法，运行良好！-Matlab prepared by the KL transform algorithm, the experimental data for the Iris classified as BP algorithm, a good run! Platform: |
Size: 10240 |
Author:heart |
Hits:
Description: 现代数字图像处理技术提高及应用案例详解(matlab版
3.22 基于KL变换的人脸识别技术-Modern digital image processing technology and application case explanation (matlab version
3.22 facial recognition technology based on KL transform
Platform: |
Size: 4096 |
Author:fang |
Hits:
Search - kl transform matlab