该装置借助对图像清晰度评价来自动搜索到正焦面。
The device is by evaluating the image definition to automatically search the focal plane.
提出了一种测量航空大孔径相机焦面信息的系统，论述了系统的测试原理和组成。
A measuring system of the focus plane information of bigger aperture aerial camera was described.
提出了一种测量航空大孔径相机焦面信息的系统，论述了系统的测试原理和组成。
A measuring system of the focus plane information of bigger aperture aerial camera was described.
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