摘要
介绍了差分式CCD自动调焦系统的工作原理、硬件结构和计算机调焦软件设计,用黑白条栅照片作为景物进行了实验研究,实验结果表明:这种方法不仅可行,而且调焦精度高、速度快、适应性能好,适用于遥感相机系统。
This paper introduces the work principle, hardware structure and the design of focusing software of differential-mode CCD automatic focusing system. A white/black-grating photograph is used as the scene in the test. The conclusion of the test indicates that the method is not only practicable but also accurate, quickly, and adaptable. This system is applicable to remote sensing camera system.
出处
《交通科技与经济》
2002年第3期48-49,51,共3页
Technology & Economy in Areas of Communications