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。

Choosing auto focusing evaluation function for images is a key factor for passive auto focusing system of automatic microscope.

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焊接机器人、BGA返修台、自动点胶机、视频显微镜、吸烟系统、焊台、锡炉、超声波清洗器。网络测试工具等。

Solder Robert, BGA rework station, Automatic Glue dispenser, Video Microscope, Fume absorber, Soldering station, Solder pot, Ultrasonic cleaner, Cable tester, etc.

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介绍了一个基于图像处理的自动调焦系统，该系统由光学显微镜、CCD、力矩电机和齿轮传动机构等组成。

Based on the image processing technology, an auto-focusing system consisted of optical microscope, CCD, moment motor and drive gear etc, was presented.

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