【摘要】 阐述了评价红外成像系统性能的最主要参量MRTD的实验室测试方法,分析了国际上提出的用来改进和替代经典MRTD的方法及所应用的性能模型,比较了MRTD ID、MTDP、TOD三种替代方法的优缺点,指出TOD方法在未来红外成像系统评价中将起到很重要的作用。更多还原

【Abstract】 Laboratorial measurement method of MRTD is discussed, which is important parameter of characterizing infrared imaging systems. The method for the improvement and alternative of MRTD put forward in international and the performance model are analyzed. The advantage and disadvantage among the MRTD-ID, MTDP and TOD are compared. In addition it is pointed out that TOD method will play an important role in assessing infrared imaging system in the future.更多还原