Calculation of the auto-focusing evaluation function for infrared images is time-consuming and has a great influence on the real-time auto-focusing.
红外成像自动调焦评价函数的计算耗时较多,对自动调焦的实时性有很大的影响。
参考来源 - 红外成像自动调焦中动目标对焦窗口选择研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A focusing evaluation function based on gray scale segmentation is proposed.
提出一种新的基于灰度分割的调焦评价函数。
The focusing evaluation function of the auto-focusing system is consistent with the energy of high frequency of the image.
图像对焦越准确，高频分量的能量越多，系统的对焦评价函数反映了图像高频分量的能量。
Choosing auto focusing evaluation function for images is a key factor for passive auto focusing system of automatic microscope.
图像自动聚焦评价函数的选择是全自动控制显微镜无源方式自动聚焦系统的关键问题。
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