本文依据图像积分抽样的特点,通过引入抽样点扩散序列概念使系统在离散意义上等晕化,并考虑单元窗口的二次空间滤波作用,发展了一种关于镶嵌面阵传像特性的基本理论模型。同时,给出了全面评价这类系统图像传递性能的新方法。

According to features of integral sampling in optics, a concept of sampled point spread sequence is introduced,which makes the system isoplanatic in the discrete sense. In addition, double space filter actions of the element aperture are discussed. A basic theoretical model for the image transfer characteristics of mosaic area array has been developed. This paper also presented a new method, which can be used for evaluating image transfer performances of the system.