基于粒子滤波原理，选取颜色特征对目标进行描述，实现视频目标的实时跟踪，效果较好。

基于粒子滤波原理，选取颜色特征对目标进行描述，实现视频目标的实时跟踪，效果较好。-Principle-based particle filter, select the color characteristics of the target descr iption, realize the goal of real-time video tracking, better.

粒子滤波的实现程序，粒子滤波是SMC的一种方法，应用已目标跟踪中-Particle filtering procedures, particle filter is a method of SMC, target tracking application has been