【摘要】 从热成像系统的静态性能评估公式出发，对实际使用条件下热成像系统的温度分辨力和空间分辨力进行了修正。以人眼通过热成像系统不能识别目标为条件，得到了红外热像隐身评价原则的关系表达式，并提出了红外热像隐身目标与背景温差阈值的确定方法。更多还原

【Abstract】 Baed on the static performance of thermal image System, the temperature and spacial resolutions of the system have been revised with regard to the operating condition. An expression for evaluating thermal image countermeasures has been deduced. A method for determining the temerature difference threshold of infrared countermeasures is proposed.更多还原