摘要
提出一种视频序列中人体运动目标的精确检测、提取以及跟踪算法。该算法采用帧间差阈值法(简称TIFD)实现快速精确地检测和提取目标,使用扩展的Kalm an滤波器预测运动目标下一时刻可能处于的区域,缩小了目标跟踪时的搜索范围。充分利用运行目标检测的结果,提高了目标的匹配效率及跟踪速度。同时给出了相应的实验结果,结果表明方法是比较实用的,能满足人体运动分析的基本要求。
Human motion analysis,one of the front porch orientation drawing much attentions in recent years,is a very active branch of image processing and computer vision territory. Video-based human motion, namely, tracking capturing and analysing human motion in video. Human motion is non-rigid object motion and nonlinear. It has potential research value and application prospect. The broad-jump players in the list eye video frequency are set to be the research object,a human motion analysis system is completed.
出处
《计算机应用与软件》
CSCD
北大核心
2006年第4期139-141,共3页
Computer Applications and Software