基于粒子滤波原理，选取纹理特征对目标进行描述，实现视频目标的跟踪。

基于粒子滤波原理，选取纹理特征对目标进行描述，实现视频目标的跟踪。-Principle-based particle filter, select the texture features to describe on the target to achieve the objectives of tracking video.