ex4_4

用matlab图形界面实现的计算器，使用guide设计界面，用m文件实现运算的算法；须在matlab上运行；(Graphical interface implemented using matlab calculator, use the guide interface design, to achieve operation with the m file algorithm to run in matlab )

该源代码的功能是用matlab来实现链码提取，内含测试图片及所用的算法源代码。(The source code s function is to use matlab to achieve the chain code extraction, containing pictures and used for testing the algorithm source code.)

运用MATLAB制作高通、低通等各种滤波器，实现变声系统。(Making use of MATLAB to create high pass, low pass and other filters,to achieve the goal of changing the sound . )

说明：  蚁群算法matlab程序，学习代码的同学可以下载使用(Ant colony algorithm matlab program, students learn the code available for download)

离散小波变换实现一维离散时间信号的迭代重构(One-dimensional discrete wavelet transform signal reconstruction)

说明：  读取sac数据子函数,再处理中直接调用该函数即可达到读取目的。(the code of read .sac files.)

基于MATLAB的锅炉液位控制系统，采用模糊控制(MATLAB-based boiler level control system using fuzzy control)

说明：  一个关于有向图最短路线的matlab程序，有点短，但挺适用(A directed graph on the shortest route matlab procedures, a bit short, but very applicable to)

本程序为模型预测控制程序的一种，自带实时计算更新模块，完成循环仿真。(This procedure is belong to the model predictive control algorithm, with real-time update module calculation to complete the cycle simulation.)

直方图均衡化及亮度调整，关于图像处理方面最基本的几个程序(Histogram equalization and brightness adjustment, image processing on a few basic procedures)