多目标跟踪

Stacked, Grouped, Clustered, Floating and MIXED of any combination

说明：  this file is about risk managment in marketing....

前面搞错了,把五个文件一起打包上传了,现在一个一个传 贝塞尔Bassel滤波器的离散滤波算法 模拟程序 程序头上有详细的注释和使用说明(Made a mistake in front of the pack with five file upload, and now one by one Chuan Bassel filter discrete Bessel filter head simulation program procedures detailed notes and use)

Trigonometric functions using MATLAB to achieve power spectral analysis

matlab的m文件，通过读取sd卡的内容显示成动态图像并生成avi视频文件(matlab m files sd card by reading the contents of the display into a dynamic image and generate avi video files)

说明：  采样简便的FAM算法来计算OFDM信号的循环谱，利用OFDM信号的循环谱的性质可以估计出OFDM信号的载频和码片时宽。FAM算法是在时域平滑算法的基础上，提出的一种基于快速傅立叶变换的时域平滑算法。通过滑动FFT变换可以实现带通滤波，同时为了提高运算效率，对输入数据进行L倍的抽样，抽取倍数L>1。根据采样定理知，对输入数据进行L倍抽取，不会对信号的频谱的计算产生影响。那么时域平均进行计算的采样数据长度为P=N/L，因此大大降低了求解循环谱的运算量(The simple fam algorithm is used to calculate the cyclic spectrum of OFDM signal. The carrier frequency and chip time width of OFDM signal can be estimated by using the properties of cyclic spectrum of OFDM signal. Fam algorithm is a time domain smoothing algorithm based on fast Fourier transform. In order to improve the efficiency of operation, the input data can be sampled by l times, and the extraction multiple is l > 1. According to the sampling theorem, it is known that l-times extraction of input data will not affect the calculation of signal spectrum. So the average length of sampling data in time domain is p = n / L, which greatly reduces the calculation amount of solving cyclic spectrum)

说明：  利用kmeans方法进行图像分割的matlab代码，希望对大家有用(Kmeans method using image segmentation matlab code, in the hope that useful)

matlab上的OFDM系统仿真，完整的一套系统，已经测试过可以运行。(An ofdm system on matlab environment。)

This file is a literature survey of password authentication

super resolution based on local self similarity