摘要
为实现对运动目标的动态跟踪,设计了基于PTZ摄像机的主动实时跟踪系统,实现对高关注度目标进行持续跟踪。该系统采用背景建模方法检测当前视野中的运动目标并进行跟踪,针对感兴趣目标采用基于边缘增强模板匹配(EETM)方法进行主动跟踪,并提出了一种简单有效的PTZ摄像机控制方法。采用海康威视球机进行测试,测试结果表明:该系统利用低成本PTZ摄像机可以实现对静态场景和动态场景中目标的检测和跟踪,对感兴趣目标进行主动跟踪,PTZ摄像机控制平稳,能够满足实时性的要求。
In order to achieve the dynamic tracking of moving targets , an active real-time tracking system is de-signed based on the PTZ(pan/tilt/zoom) camera, achieving the goal of continuous tracking of high-concerned tar-gets.The system detects all the occurrences of the moving object in the current view by modeling method , and car-ries on tracking .It actively tracks the target that is interested using the algorithm based on EETM ( edge enhance-ment-template matching).And on this basis, a simple and effective PTZ camera control method is proposed .Hikvi-sion ball machine is used to test the system , and the test results show that the system can achieve effective detection and tracking of targets in the static scenes and dynamic scenes , as well as actively tracking targets of interest by u-sing low-cost PTZ cameras.It can also realize stable control of PTZ camera and meet real-time requirements.
出处
《应用科技》
CAS
2014年第4期1-5,共5页
Applied Science and Technology
基金
国家自然科学基金重点资助项目(61039003)
国家自然基金资助项目(41274038)
中国航空基础科学基金资助项目(2013ZC51027)
中国航天创新基金资助项目(CASC201102)