摘要
本文讨论了中心点亮度计算中的自动离焦问题,并证明本计算方法速度快、收敛效果好。
In this paper the auto-defocusing, which plays an important role in S.D. (?)alculations, is considered in detail.we have proved that the proposed method has high computing speed and good convergence ability.
出处
《光学仪器》
1989年第3期29-32,共4页
Optical Instruments
