强激光与粒子束2013,Vol.25Issue(5):1100-1104,5.DOI:10.3788/HPLPB20132505.1100
曲率限制的红外焦平面告警系统目标搜索算法
Target searching method for staring infrared warning system based on curvature limit
占红来 1万敏 1顾静良 1余鸿铭 1杨锐 1李宗超1
作者信息
摘要
Abstract
A curvature threshold based target searching method is reported in order to reduce the high false alarm rate in staring infrared warning system. A staring infrared warning system with view field of 5. 3°×4° is chosen to simulate the infrared search process in MATLAB, proving the feasibility of the proposed algorithm. Target scene with a large amount of random noise is simulated according to Monte-Carlo method to compare the search performance of the proposed algorithm with the classical 3D matched-filter method. The number of search frames is discussed to expand the proposed algorithm, and the search performance and temporal limit are also reported for different search frames.关键词
角度空间/三维匹配滤波/机动限制/时效性/多帧搜索Key words
angle space/3D match filter/maneuverable limit/temporal limit/multi-frame search分类
信息技术与安全科学引用本文复制引用
占红来,万敏,顾静良,余鸿铭,杨锐,李宗超..曲率限制的红外焦平面告警系统目标搜索算法[J].强激光与粒子束,2013,25(5):1100-1104,5.