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蚁群算法的MATLAB程序，提供变量初始化 C=[1304 2312 3639 1315 4177 2244 3712 1399 3488 1535 3326 1556 3238 1229 4196 1004 4312 790 4386 570 3007 1970 2562 1756 2788 1491 2381 1676 1332 695 3715 1678 3918 2179 4061 2370 3780 2212 3676 2578 4029 2838 4263 2931 3429 1908 3507 2367 3394 2643 3439 3201 2935 3240 3140 3550 2545 2357 2778 2826 2370 2975] m=31 Alpha=1 Beta=5 Rho=0.9 Q=100 NC_max=200 (Ant colony algorithm of MATLAB procedures, initialize the variable C = [1304 2312 3639 1315 4177 2244 3712 1399 3488 1535 3326 1556 3238 1229 4196 1004 4312 790 4386 570 3007 1970 2562 1756 2788 1491 2381 1676 1332 695 3715 1678 3918 2179 4061 2370 3780 2212 3676 2578 4029 2838 4263 2931 3429 1908 3507 2367 3394 2643 3439 3201 2935 3240 3140 3550 2545 2357 2778 2826 2370 2975] m = 31 Alpha = 1 Beta = 5 Rho = 0.9 Q = 100 NC_max = 200 )

本项目主要工作是对提供图片与库中图片进行颜色和纹理两方面的匹配。其中，颜色匹配直接用基于颜色RGB的直方图匹配，纹理匹配则是通过小波变换转换成频域值，然后用Canny算子计算总和，最后得到图片的纹理图进行匹配(The main work of this project is to match the colors and textures to provide pictures and picture in the library. Among them, the direct use of color matching based on the color RGB histogram matching, texture matching wavelet transform converted into frequency domain values​ ​ , calculate the sum of the Canny operator, and finally get the picture of the texture map to match )

fast fourie transform of a signal

Matlab 6.X辅助小波分析与应用的源码，有许多matlab小波的代码(Matlab 6.X auxiliary source and application of wavelet analysis, there are many wavelet matlab code)

helpful code to claculate mean of rectangular subarrays

说明：  全书分7章，主要介绍MATLAB的入门基础和编程的基本技巧以及MATLAB在信号处理中的具体应用。 第一章 matlab的简介 第二章 图形的绘制 第三章 matlab的程序设计 第四章 可视化界面编程 第五章 M文件转换成独立运行的程序 第六章 信号与系统仿真常用函数 第七章 数字滤波器设计 (this book have 7 sections.It mainly introduce the foundation of matlab, and tell the way to use matlab to do the work that concerning the sign)

克莱莫斯迁移速率、逃逸速率，功率谱分析，信噪比等simulink仿真。(Clay Moss migration rate, escape rate, power spectral analysis, signal to noise ratio and other simulink simulation.)

本程序是对雷达信号分选算法中的PRI变换所进行的仿真，主要针对3部重频固定的雷达进行信号分选(This program is the PRI transform radar signal sorting algorithm simulation focused on three important frequency fixed radar signal sorting)

经典的双边滤波程序，可以设置2个参数的大小，保边去噪效果好 PS： 比一般改进型双边滤波器要好。(Classic bilateral filtering program, you can set the size of two parameters, edge-preserving denoising effect PS: better than generally improved bilateral filter.)

for obtaining the period of a signal