这个程序是用matlab实现的车辆跟踪。用到的算法是协方差，包括梯度，rgb颜色，边缘，距离等多种元素。-This program is a vehicle tracking using matlab. The algorithm used is the covariance, including gradient, rgb color, the edge from the other elements.

城市轨道交通的列车间隔追踪仿真，主要在不同最大速度下的追踪时间间隔-Urban rail transit train interval tracking simulation, mainly in the different maximum speed tracking time interval

本程序在图像上指定位置话红色的矩形框作为标记，用在目标跟踪上很有用。-This procedure is specified, then the position of the red rectangle on an image as a mark for use in target tracking useful.