So the aim that the infrared radiation intensity of the target can be obtained according to the the tracking infrared image is achieved.

• 首先根据辐射定标方程计算出目标等效为黑体的温度,然后利用等效辐射方程反推目标的红外辐射强度,以达到根据跟踪的红外图像确定红外目标辐射特性的目的。