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详细讨论热成像过程中机场选取与跟踪概率、空间分辨率的关系,认为在测量动态目标时,固定视场选取不能保证空间分辨率满足采样定理。通过数学建模和计算机仿真,实现机场选取的自动控制,获得最佳的热留空间分辨率。
The relationship between airport selection and tracking probability and spatial resolution in thermal imaging process is discussed in detail. It is considered that the selection of fixed field of view can not guarantee the spatial resolution to meet the sampling theorem when measuring dynamic targets. Through mathematical modeling and computer simulation, the automatic control of airport selection is realized, and the best resolution of hot space is obtained.