use Gaussian function of image processing procedures Matlab

使用C++编写的spiht编码的程序，应用于图像的数字处理-The use of C++ written spiht coding procedures applied to the digital processing of images

/* This program is to read and write bmp images */ bit图的读写操作，很值得一看-/* This program is to read and write bmp imag es*/bit map reading and writing operations, is an eye-catcher

在图像处理中，主要用于对图像的细化操作。- In image processing, mainly used for fine-grained images

vc图像处理的程序2 实例 vc程序 文件名IMGCaputre-vc image processing procedures 2 examples vc program file name IMGCaputre

face recognition test source code

这是智能剪刀的一个改进方案，很值得学习的-This is a smart pair of scissors to improve the program, it is worth learning

（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.

基于离散2维小波变换的彩色图像水印程序。输入原图和logo，可直接得到水印图像。-Based on discrete wavelet transform 2-D color image watermarking program. Input original image and logo, watermarked image can be obtained directly.

基于VC++，MFC界面，载入背景图片和检测图片，可以检测出运动物体和运动轨迹，可以收到操作滤波，除噪，匹配等功能-Based on VC++, MFC interface, load background images and testing images, can detect moving objects and motion trajectory, you can receive the operation of filtering, in addition to noise, matching and other functions

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