低空高射武器观瞄系统的图像处理技术  

Image-process technique in antiaircraft gun aim system

作　　者：张庆生[1] 邓兵[1] 汪遵懋[1] 

机构地区：[1]北京理工大学,北京100081

出　　处：《光学技术》2001年第3期262-265,共4页Optical Technique

摘　　要：初步探讨和分析了一种用于高射武器系统的自动跟踪、瞄准系统 ,并根据高射武器系统服务目标的特点 ,提出了一种适用于该条件下的目标识别方法 :利用峰值跟踪的特点找出视场中目标上的一点 (当视场中有目标存在时 ) ,以此点为生长点 ,按照一定的生长规则 ,寻找出目标区域 ,并对目标区域进行统计 ,解算出目标的几何中心。实验结果表明 :该算法能够平稳地跟踪图像中的目标 。An automatic track aim system which was used in antiaircraft gun system was brought forward to decrease the bias which was brought by man made factor A target image identification method has brought forward to meet the peculiarity of which the antiaircraft gun system service This method can describe as this:Firstly, a point belonged to the target was found out(if there are target in image) which is the peculiarity of the peak value track;secondly, the target area which is grown from this point according to a stated rule was found out Analyze the area to calculate the geometric center of the target area By experiment,we can educe the conclusion:the arithmetic can track the target in image stably,and can filter the yawp in the image which can't increase the processed time

关 键 词：峰值跟踪 形心跟踪 全向搜索 低空高射武器 观瞄系统 

分 类 号：TJ35[兵器科学与技术—火炮、自动武器与弹药工程] TJ303.6