The invention also provides an automatic focusing method.
本发明还提供一种自动对焦方法。
The only feasible way to improve it is to use the focusing method that has been used in optical experiments.
唯一可行的改进办法就是采用在光学实验中所曾用过的聚焦方法。
The quality of spot welds in galvanized sheet metal was evaluated by using ultrasonic water immersion focusing method.
采用水浸超声聚焦直入射法对镀锌薄钢板点焊接头进行了质量评价。
The application of auto-focusing method based on image processing for airborne electro-optical imaging device was studied.
对基于图像处理的自动调焦方法在机载光电成像设备中的应用进行了研究。
A focusing method by adjusting two slit mark images was proposed to realize accurate focusing of a non-mydriatic fundus camera for an observed retina image in dark.
为实现免散瞳眼底相机在被观测眼底图像较暗情况下的精确调焦，提出了双光楔裂像调焦方法。
The present invention discloses multistage irides image automatical focusing method combining frequency domain and time domain, method key being the image definition.
本发明公开了一种结合频域和时域的多阶段虹膜图像自动对焦方法。方法的核心在于图像的 清晰度评价。
In this paper, the specialized techniques of electron gun for large screen CPTs are discussed. The beam forming region, main lens, convergence lens system and dynamic focusing method are analyzed.
对近年来大屏幕彩色显像管电子枪专有技术进行了讨论，系统分析了电子束形成区、主透镜、会聚透镜系统及动态聚焦方式等。
In this paper, the specialized techniques of electron gun for large screen CPTs are discussed. The beam forming region, main lens, convergence lens system and dynamic focusing method are analyzed.
对近年来大屏幕彩色显像管电子枪专有技术进行了讨论，系统分析了电子束形成区、主透镜、会聚透镜系统及动态聚焦方式等。
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