摘要
基于"猫眼效应"激光成像的目标特点,提出了一套有效的抗干扰探测算法,实现了对距离1000 m范围内目标的精确探测。算法针对目标的圆形形状特征,定义了一个新的判别参数——偏心距,并通过实验与常用判别参数偏心率进行比较,结果表明,偏心距在目标的圆形形状判别中更精确。
In the paper, according to the characters of the target imaging by laser with "cat eye effect", an effective anti-jamming detection algorithm is put forward, through which, the target around 1000 meters is successfully detected. In the algorithm, a new rotundity character parameter linear eccentricity is defined. Comparison between the new parameter and the usual parameter eccentricity is discussed. Experiments results prove that the new parameter is more accurate to distinguish round shapes.
出处
《激光与红外》
CAS
CSCD
北大核心
2009年第9期982-985,共4页
Laser & Infrared
关键词
猫眼效应
激光成像
目标探测
瞄准镜
cat eye effect
laser imaging
target detection
aiming mirror