摘要
作用距离是红外成像系统性能的重要指标,对系统的设计具有决定性作用。在微缩场景下对红外成像系统进行测试,节省人力物力,节省资源,将成为日后的一个趋势。本文介绍了微缩场景下红外成像系统点目标作用距离的估算模型,提出了基于实验室实测数据的修正方法,使用MATLAB软件进行了仿真,得到了修正后的计算公式。经检验,修正后的公式能够较准确地估算微缩场景下红外点目标作用距离。
Operating range is an important index of infrared imaging system,and it plays a decisive role for the system design.The estimation model of point target operating range under miniature scenes is introduced,the revised method is presented based on the measured data,it is simulated by MATLAB,and the revised formula is obtained.Upon examination,the revised formula can accurately estimate point target operating range of infrared imaging system under miniature scenes.
出处
《激光与红外》
CAS
CSCD
北大核心
2014年第7期749-751,共3页
Laser & Infrared
关键词
微缩场景
红外
作用距离
miniature scenes
infrared
operating range
