ldpc_decodeber

实现数字图像水印的嵌入与提取，文件分为两个，一个为嵌入，一个为提取(digital image watermarking)

该程序使用MATLAB实现了车牌识别，已通过测试，使用方法有边缘检测，腐蚀等操作(The program use MATLAB the license plate identification, already through the test, and method of use have edge detection, corrosion and other operational)

遗传算法解决TSP问题，给定n个城市和城市之间的距离，寻找一条遍历所有城市且每一个城市只被访问一次的路径。(Solving TSP problem by genetic algorithm,Given the distance between n cities, find a path that traverses all cities and each city is visited only once.)

说明：  K-means聚类，将多个点根据各自的坐标，一定的算法分析，在matlab上可以看到聚类结果图像，帮助人们更好的分类不同的点，确定选址问题(K-means clustering, according to the coordinates of multiple points, a certain algorithm analysis, in Matlab can see the clustering results image, help people better classify different points, determine the location problem.)

本书主要是介绍信息理论和统计理论，是英文经典书籍！(Information theory and statistics)

此系统为伺服系统的三环PID控制的MATLAB仿真代码(This system is a three-ring servo system PID control of MATLAB simulation codes)

一个相对简单的陀螺刻度系数与安装误差的标定程序。(this is a relatively simple program which is for calibration of scale coeffient and semeble error.)

一个对几幅图象进行盲信号分离的MATLAB程序。 分离性能还不错。(The pieces of an image for Blind Signal Separation of the MATLAB program. Separation performance is not bad.)

原始lmd算法，效果很不好，不知道程序哪里写错,不太能运行，自己做修改，但是上面的算法比较明确(The original LMD algorithm, the effect is very bad, I don t know where the program is misspelled,but it really can not run.If you want run it,just change a little.Actally the algorithm is clear.)

利用卷积进行合成地震记录，采用雷克子波，反射系数给出(Convolution of the synthetic seismograms by using the Ricker wave reflection coefficient is given)