dwt

c2dm send the request in server

这是一个简单的3D光束图像的显示，用于描绘其射线传播过程(This is a simple 3D beam image used to describe the ray propagation)

说明：  本方法采用pca进行特征提取，knn分类器进行人脸识别。(The method of feature extraction using pca, knn classifier for face recognition.)

说明：  二维图像的小波分解与重构，并画图显示。通过多分辨率分析实现。(2D image wavelet decomposition and reconstruction, and drawing show. Through multiresolution analysis to achieve.)

test figure example to check gui

说明：  几何变换，能实现二维图像的平移，旋转和放缩功能。(geometric transformation, 2D images to achieve the translation, rotation and scaling functions.)

说明：  雷达显示器 雷达PPI显示器的动态效果图(Radar display dynamic rendering of radar PPI display)

说明：  应用于非线性电路中的混沌现象的MATLAB程序(Applied to non-linear circuit chaos in MATLAB programs)

基于偏微分方程的图像,利用扩散方程进行图像修补，同时还有使用CDD (curvature driven diffusions)模型进行修补的程序(Image based on partial differential equations, using diffusion equation for image repair, as well as use CDD (curvature driven diffusions) the procedure to repair the model)

matlab读入IGS文件，通过把IGS文件读入，实现三维数据点的显示，有利于matlab编辑(read into matlab IGS file read by IGS file to achieve a three-dimensional data points show favor matlab edit)