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光流法有很多种,这是一种最原始的光流法,需要更新可在其基础上进行改进(optical flow)

说明：  机械优化问题的MATLAB求解方法，使机械优化变得直观。(MATLAB optimization problems mechanical method, so that mechanical optimization become intuitive.)

MATLAB处理的图像各种gui显示，有sobel，canny、灰度变换等。(MATLAB gui display a variety of image processing, there sobel, canny, gray transformation.)

说明：  This MATLAB code calculates the array factor for N element linear array. N单元线性阵列的方向图函数MATLAB仿真代码(This MATLAB code calculates the array factor for N element linear array. N element linear array pattern function of the MATLAB simulation code)

以Griewank函数为测试对象，应用PSO算法优化求解(Use Griewank function for test object, apply PSO algorithm as the optimal solution)

英文原版书籍《MATLAB Programming With Applications for Engineers》中例子及课后习题代码(Code of the book《MATLAB Programming With Applications for Engineers》)

It is a very useful matlab program to plot a 3D graph by using sfunction and it shows how to use multiplexur for x, y and z signals. Enjoy it and good luck.

OFDM(Orthogonal Frequency Division Multiplexing)即正交频分复用技术，实际上OFDM是MCM Multi-CarrierModulation，多载波调制的一种。其主要思想是：将信道分成若干正交子信道，将高速数据信号转换成并行的低速子数据流，调制到在每个子信道上进行传输。正交信号可以通过在接收端采用相关技术来分开，这样可以减少子信道之间的相互干扰 ICI 。每个子信道上的信号带宽小于信道的相关带宽，因此每个子信道上的可以看成平坦性衰落，从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分，信道均衡变得相对容易。本程序实现OFDM与QPSK技术的比较(This program realization technology and the OFDM QPSK technology)

说明：  低照度图像增强均方误差，峰值信噪比，结构化相似度(low illumination image enhancement)

大学里面的经典教材，浙江大学出版的概率论与数理统计(Colleges, the classic textbook, published by Zhejiang University, probability theory and mathematical statistics)