simulate_QPSK

本文重点研究了面积法对车流量进行统计。在研究算法过程中主要用到了车辆图像检测相关的灰度化、滤波、图像增强、锐化等图像处理基础知识，并将这些知识的算法进行了比较研究。进而用到了阈值分割、边缘检测、以及形态学操作等图像分割技术以及车辆的检测和提取算法。最后设计了一种实时可靠的统计算法。(This paper focuses on the area method for traffic statistics. In the study of algorithms used in the vehicle during the main test-related gray scale image, filtering, image enhancement, sharpening and other image processing basics and knowledge of the algorithms were compared. Then use a threshold segmentation, edge detection, and morphological operations such as image segmentation, and vehicle detection and extraction algorithms. The final design of a real-time reliable statistical algorithms.)

本程序通过光流来对连续的两幅二位图像进行运动估计，非常有效(through the procedures of optical flow to the two consecutive two image motion estimation, a very effective)

这是一个音乐读取，时域波形显示（静态），频域频谱（静态），音乐变调，频谱分析的Matlab源程序，纯自己编写！(This is a music reading, time-domain waveform display (static) frequency domain spectrum (static), music modulation, spectral analysis of Matlab source, pure write your own!)

感应电机终端滑模矢量控制系统,simulink仿真实验程序。(Induction motor vector control system of the terminal sliding mode)

说明：  遗传算法求解设施选址问题，matlab 语言， 亲测好用(Genetic algorithm for facility location problem)

海洋声传播的相关程序，包括射线模型，简正波模型，抛物方程模型。(The related programs of ocean sound propagation include ray model, normal wave model and parabolic equation model.)

快速集合经验模态分解程序，能够有效减少运算时间(Fast ensemble empirical mode decomposition program can effectively reduce the operation time)

大气波导下，电磁波射频追踪研究，利用Matlab进行仿真(Radio Frequency Tracking of Electromagnetic Waves in Atmospheric Waveguide)

地层反射界面反射系数求取 ， 已知速度密度信息求取反射系数(Reflection layer interface reflection coefficient strike, strike a known speed-density information reflection coefficient)

说明：  非负矩阵分解源代码,有经典NMF，LNMF,NMFsc,developped by patrik hoyer(Nonnegative matrix factorization LNMF,NMFsc,developped by patrik hoyer)