focus measurement function 聚焦评价函数
measurement focus 衡量焦点
ab measurement method of focus ab焦点测量法
quasi-AB measurement method of focus 类AB焦点测量法
Focus Facula Measurement method 焦斑法
focus beam re- flectance measurement 用聚焦光束反射分析仪
Autofocus algorithm consists of three modules: focus region selection, focus measurement function and peak searching algorithm.
自动聚焦算法包括三个模块：聚焦区域选择、聚焦评价函数和极点搜索算法。
FMF evaluates the defocus degree of interesting region image. Focus measurement is a kind of reference image quality evaluation.
聚焦是针对兴趣区域的聚焦，聚焦评价函数完成对兴趣区域的离焦程度评价，它是一种有参考的图像质量评价。
These differences lead to a slightly different focus in the measurement approaches during the two phases.
这些不同之处致使两阶段中度量方法的重点有些不同。
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