chap4

This Matlab code shows how to perform edge detection by Sobel method in horizontal & vertical direction and the effect of increasing and decreasing the threshold value . Besides, you can try to perform the edge detection by other method in the same ways such as Prewitt , Roberts , Canny and others.

MATLAB编写实现图像几何校正的程序，根据靶图将tiger图像从鱼眼形变恢复(MATLAB for Image geometry correction preparation procedures, in accordance with the target map to tiger fish-eye images from the restoration of deformation)

机械设计的matlab源程序，很经典的啊！谢谢这个论坛！(Mechanical design matlab source code, very classic! Thanks for this forum!)

一维瞬变电磁数据处理程序，烟圈反演方法,效果不错(a program of tem)

说明：  利用matlab编程求解瞬态问题，内容简单，利于入门(Using MATLAB programming to solve transient problems, the content is simple and easy to get started)

说明：  代码包括开关中值滤波、极值中值滤波、自适应中值滤波的M文件源码，程序效果跟论文中的效果差不多。(Code including the switching median filter, extreme median filtering, adaptive median filter M-file source code, the program effect is almostthe effect of the paper )

plsgui工具箱使用指南,解说非常详细。。。。(Plsgui users guide )

该算法，解决了不收敛的问题，聚类效果非常好。改进的蚁群算法是基于遗传算法的改进，在基本遗传算法的基础之上，加入了变异因子，产生变异，从而更快的收敛。(The algorithm solves the problem of convergence, and the clustering effect is very good. The improved ant colony algorithm is based on the improvement of genetic algorithm. On the basis of the basic genetic algorithm, the variance factor is added to produce the variation, and the convergence is faster.)

此程序实现了用matlab仿真qpsk的调制过程，并绘出调制图形及频谱(this program by using Matlab simulation qpsk the modulation process, and draw graphics and modulation spectrum)

改进的matlab导航算法文件，实现更搞笑的导航解算(improved matlab navigation algorithm, more effecient navigation computation is implemented)