Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (9): 224-226.DOI: 10.3778/j.issn.1002-8331.2010.09.064

• 工程与应用 • Previous Articles     Next Articles

Study of target tracking system combined with 3D scene

YUE Yu-fang,AN Jian-zhu,ZHANG Yu-shuang   

  1. Beijing Institute of Applied Physics and Computational Mathematics,Beijing 100088,China
  • Received:2008-09-23 Revised:2008-11-07 Online:2010-03-21 Published:2010-03-21
  • Contact: YUE Yu-fang



  1. 北京应用物理与计算数学研究所,北京 100088
  • 通讯作者: 岳玉芳

Abstract: Target photoelectric tracking systems are widely used in aeronautic,astronautic and martial projects.Digital simulation can be used to measure tracking precise,which has advantages of easier debugging,less cost and irrelative to weather.With help of computational graphic technology,foundation of scene including optical characteristics of target,effects of tracking axis and photoelectric sensor is an effective way of theoretic study about tracking system.The paper discusses a method of finding a simulating scene for sensor,which can demonstrate target’s size and gesture change in random trail.Based on the simulation software,some simple discusses about tracking and identification problem are proposed.

Key words: OpenGL, sensor, target tracking system, tracking and identification

摘要: 目标光电跟踪系统在航空、航天及军事工程等领域得到大量应用。测试跟踪精度可以采取全数字仿真方法,具有调试方便、成本低、不受天气影响等优点。应用计算机图形学方法产生包含目标、背景光学特性和跟踪系统跟踪轴作用、传感器作用等在内的虚拟场景,是对目标光电跟踪系统进行理论研究的有效手段。基于三维图形图像标准——OpenGL,研究跟踪系统光电传感器视场模拟图像的产生方法,在模拟图像中能够看到对任意轨迹的目标扩展度、姿态变化。利用该虚拟仿真平台,对目标光电跟踪系统的跟踪识别问题进行了一些简单讨论。

关键词: OpenGL, 传感器, 目标跟踪系统, 跟踪识别

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