【摘要】 本文介绍一种遥感相机自动调焦技术的实验研究结果。实验表明，差分式对比传递函数法调焦，具有调焦精度高，调焦速度快，受像移影响不明显，适应性好等优点。更多还原

【Abstract】 The experiment result of aucomatic focussing technology on remote sensing camera is presented. It shows that the differential focussing method by comparing MTFs has perfect performances high speed, high precision focussing, not being affected by image displacement and flexibility etc.更多还原