tfpart2

压缩感知方面的源代码，采用matlab编写(Compressive Sampling matlab)

说明：  交通视频采集后的图像预处理。由于硬件及环境等因素的影响，摄像头提取的图像不可避免地包含噪声，图像的质量会受到不同程度的失真。因此，我们要对采集到的视频序列进行图像的预处理。 车辆检测算法。概括性的分析了基于图像处理的几种常用的车辆检测算法：帧差法、光流法，总结了各种方法的优缺点，并采用背景差法对车流量进行检测。该算法自适应能力强，计算量小，可正确判断有无车辆、完成车辆计数，实现车流量计算，为交通监管系统提供实时有效的交通参数。 车辆计数。分析常用的车辆计数方法：虚拟线圈法和目标跟踪法。并结合具体的实际应用采用基于检测带的车辆计数方式。结果表明，该方法能很好的进行车流量统计。 (Image pre-processing traffic after video capture. Due to hardware and environmental factors, the camera inevitably contain the extracted image noise, image quality will be subject to different degrees of distortion. Therefore, we want to capture the video sequence image preprocessing. Vehicle detection algorithm. General analysis of several common vehicle detection algorithm based on image processing: frame difference, optical flow, summed up the advantages and disadvantages of each method, and using background subtraction to detect traffic flow. The algorithm is adaptive ability, a small amount of calculation can correctly determine whether the vehicle, the vehicle should count to achieve traffic flow calculation provides effective real-time traffic parameters for a traffic monitoring system. Vehicle counting. Analysis of common vehicle counting methods: virtual coil method and target tracking method. Combined with concrete and practical applications based on vehicle detection with )

用自编函数进行均值滤波、中值滤波、高斯滤波，并与matlab自带函数进行比较(own code with function of mean filter, median filter, Gaussian filter)

用reweighted L1优化进行压缩感知的信号重建算法(Optimized by reweighted L1 signal is compressed sensing reconstruction algorithm)

给予QPSK调制的awgn信道调制与解调的matlab例程(Give QPSK modulation awgn channel modulation and demodulation matlab routines)

Gallager关于ldpc信道编码的博士论文及仿真(Gallager ldpc channel coding on the doctoral thesis and Simulation)

元胞自动机程序模型，用来研究和分析随时间节点变化，元宝状态的程序！(cells automatic，)

这是一篇关于用MATLAB实现动态规划顺序算法的一个论文性质的文章(This is an article on using MATLAB in order to achieve dynamic programming algorithm is the nature of a paper article)

矩形谐振腔中TEmnp模的场分布，matlab程序，改变程序中mnp可得到不同模式的场分布，结果正确(Matlab program of the field distribution of TEmnp in the rectangular resonant cavity, change the MNP value in the program can get the result of different mode field distribution, and the result is correctthe field distribution of TEmnp in the rectangular resonant cavity, the MNP value in the program can get the correct result of different mode field distribution)

可以参考于智能控制一书中有关于ＢＰ神经网络的算法仿真，(a simulation example)