bandpass_butterworth

说明：  完美的OFDM仿真程序MATLAB 包括所有星座图(Perfect OFDM simulation program MATLAB includes all constellation)

用了三帧差分法、背景差分法来辨别图片中的运动物体，包含了报告和算法说明(Spent three difference method, background subtraction method to identify pictures of moving objects, including a description of the report and algorithms)

这个程序是在MATLAB下运行，对图像进行边缘检测。(This program is carried out on the image edge detection.)

可见光通信系统中单点光源的均方根时延扩展的仿真源代码(DRMS in vsible light communication)

说明：  共享汽车遗传算法求解电价优化问题实例(Genetic algorithm for price optimization)

说明：  《现代通信系统使用MATLAB（第二版）》书中的例子打包。(communication systerm)

说明：  用matlab编写的传递矩阵法求主轴的临界转速(Using matlab to prepare for the transfer matrix method of the critical speed of the spindle)

MeanShift运动目标跟踪 matlab程序 思路： 1.截取跟踪目标矩阵rect 2.求取跟踪目标的加权直方图hist1 3.读取视频序列中的一帧， 先随机取一块与rect等大的矩形，计算加权直方图hist2。 4.计算两者比重函数，如果后者差距过大， 更新新的矩阵中心Y，进行迭代（MeanShift是一种变步长可以迅速接近概率密度峰值的方法），直至一定条件后停止。 (MeanShift moving target tracking matlab program ideas: 1. Interception target tracking matrix rect 2. Strike target tracking weighted histogram hist1 3. Reading of a video sequence, first randomly selected one with such a large rectangle rect, calculate the weighted Histogram hist2. 4 Calculate the proportion of both functions, if the latter gap is too large, updated new matrix center Y, iterative (MeanShift is a variable step size can rapidly approaching the peak of the probability density method), until certain conditions stop.)

public class SmilRegionMediaElementImpl extends SmilMediaElementImpl implements.

AHP层次分析法计算判断矩阵的最大特征值,是学习PCA特征提取的很好的学习资料，STM32制作的MP3的全部资料。( Calculate the maximum eigenvalue judgment matrix of AHP, Is a good learning materials to learn PCA feature extraction, STM32 all the information produced by the MP3.)