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分析了景物实际存在的红外辐射特征，结合红外热成像系统的性能特点，把热像仪与景物红外辐射的相互作用归纳为时间、空间和空时转换关系。在红外热成像实验结果的支持下，对多种复杂条件下的红外热成像结果进行了理论与数值分析。根据红外图像特征分析结果提出了可以真实模拟３～５μｍ和８～１４μｍ波段红外辐射的双波段动态红外图像模拟技术。
The infrared radiation characteristics of the scene are analyzed. Combined with the performance characteristics of the infrared thermal imaging system, the interaction between the thermal imager and the infrared radiation of the scene is summarized as temporal, spatial and space-time conversion. With the support of the experimental results of infrared thermal imaging, theoretical and numerical analyzes of the infrared thermography under various complicated conditions are carried out. According to the infrared image feature analysis, a dual-band dynamic infrared image simulation technology that can simulate the infrared radiation in the 3 ~ 5μm and 8 ~ 14μm band is proposed.