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使用小波技术对图像进行压缩和解压过程，并且通过模拟信道测试计算其PSNR，通过Matlab2009a测试。(Using wavelet methods compress and decompress the image, and testing through analog channels to calculate the PSNR, by Matlab2009a test.)

jacobi quadrature, to resolve linear system with jacobi.

基于肤色的人脸识别代码（转自MATLAB论坛）(Face recognition based on color code (from MATLAB Forum))

数值模拟Wiener Process的一个简单的程序，上传给大家分享(Numerical simulation of Wiener Process)

一些混沌系统原文件和李雅普落夫指数的计算(some of the original documents chaotic system and Li-fu Yap index calculation)

一种利用atan2方法的四步相移法的相位提取程序(Four-step phase shift method to extract phase)

to find the peaks of a histogram

匈牙利算法，用于解决指派问题，对刚刚学习优化理论的朋友来说非常合适(Hungarian algorithm for solving the assignment problem)

关于蜂群算法matlab应用的一个例子。主要用于火焰图像。(About colony algorithm matlab application for an example. Mainly used in flame image.)

说明：  使用matlab simulink编写的卡尔曼滤波程序(Prepared using matlab simulink Kalman filtering process)