duoduixiang

有关图像修复的综述性文章，很有启发性，很是经典，介绍了图形修复的主流方法(Overview of repairing the image of an article is very enlightening, it is a classic, introduced a mainstream graphics repair)

有限差分法解泊松方程、拉普拉斯方程 定义边界后利用五点差分法求解(The five-point difference method for solving the Poisson equation)

包含去噪后经常用的评价指标，峰值信噪比，信噪比，相似度、等效视数，边缘保持指数(After uation often contain de-noising, the peak signal to noise ratio, SNR, similarity, ENL, edge retention index)

说明：  改进的差分进化算法jDE代码，MATLAB代码(Improved differential evolution algorithm jDE code, MATLAB code)

Different Image Recognition techniques made in Matlab

svm分类训练器，台湾大学教授编写的。功能强大，可以试一试。欢迎大家下载，哈哈(SVM classification training device, written by National Taiwan University professor. It is powerful and can be tried. Welcome to download, haha)

figure of qpsk mod_demod

说明：  在灰度范围[100,200]内显示图像，以灰度等级20显示图像(In gray-scale range of [100,200] display image to 20 gray levels display images)

这里提供了MATLAB的一些简明教程。matlab是一个功能十分强大的软件，很有学习的必要。(Here are some simple tutorial in MATLAB. matlab is a very powerful software, great need to learn.)

用 MATLAB 实现简单的信道估计 用 MATLAB 实现简单的信道估计 (channel estimated)