nonlinear_draw

基于Mean_shift的运动目标跟踪算法，可实现高速公路车辆的检测(Moving Target Tracking Based on Mean_shift algorithm can achieve highway vehicle detection)

自编的倒频谱代码。倒频谱（信号）是信号频谱取对数的傅立叶变换后的新频谱（信号），有时候会称频谱的倒频谱(A cepstrum is the result of taking the Inverse Fourier transform (IFT) of the logarithm of the estimated spectrum of a signal)

contourlet transform

用MATLAB作的一个滤波程序 (MATLAB for a filtering process ///////////////////// )

从其他网站下载的经典蚁群算法，对初学者非常有用，请看看。(downloaded from other websites of the classic ant algorithm, very useful for beginners, please look at.)

MATLAB幻灯片显示，可以自动添加PPT的数量。(MATLAB slide show, you can automatically add the number of PPT.)

利用外接矩形描述人体目标，在Matlab里实现跌倒检测。(Using external rectangle describes human target, realize the fall detection in Matlab. )

MELCEPST Calculate the mel cepstrum of a signal

激光雷达是以发射激光束探测目标的位置、速度等特征量的雷达系统。从工作原理上讲，与微波雷达没有根本的区别：向目标发射探测信号(激光束),然后将接收到的从目标反射回来的信号(目标回波)与发射信号进行比较.本程序为FMCW激光雷达matlab程序，包括调频非线性校正等(Laser emitting a laser beam radar detection is the target position, velocity, volume and other characteristics of the radar system. From the working principle, and there is no fundamental difference between the microwave radar: transmitting to the target detection signal (laser beam), then the received signal reflected from the target (target echo) is compared with the transmitted signal, after appropriate treatment , you can get information about the target, such as the target distance, direction, altitude, speed, attitude, and even the shape and other parameters to the aircraft, missiles and other target detection, tracking and identification. This program is FMCW laser radar matlab procedures, including FM nonlinear correction.)

说明：  simulink命令集，希望对做仿真的有些帮助！(simulink command set, and they hope to do some simulation to help!)