针对在复杂背景中检测出多批特定运动目标并实施分配批号实行标记跟踪，本文利用OpenCV的运动物体跟踪的数据结构、函数以及基本框架，建立了一个由人机交互界面模块；运动物体的前景检测模块；运动物体的团块特征检测模块；运动物体的团块跟踪模块轨迹生成模块；轨迹后处理模块组成的视频图像运动目标分析系统。-Aim at detecting，tracking and marking multipule specific targets in complex

background．We use the basic fr a mework of object tracking of OpenCV to

establish a multi—modules system．The system is composed of Human—computer

interaction interface module，foreground of moving objects detection module，blocks feature of moving objects detection module，blocks tracking module andtrack analysis module．