自动调焦的 meaning in Chinese
autofocal
Examples
- An advanced microscope system based on the intelligent automatic focusing
基于智能化自动调焦的高级显微镜系统 - The control process of automatic focus is analyzed in detail , and the idea of step length changing gradually is presented to increase the control precision of the system
详细分析了自动调焦的控制过程，并提出了渐变步长的思想，提高了系统的控制精度。 - The paper has introduced a new means on the automatic focus that take advantage of the video peak to change the position of the focusing lens to achieve a clear picture
摘要介绍了一种新型的自动调焦的方法，它利用电视跟踪系统视频信号的峰值变化控制调焦镜组，来调整由于目标距离、温度等变化引起的成像焦面变化，得到清晰图像，完成电视自动调焦。 - Sum - of - gradient - magnitude measure is chosen to adapt all images with different enlargement according to analysis of focusing measures ’ character . for 3d bond targets , it is explained that why focusing window should be placed accurately . efficiency of the whole system is ensured by analyzing shift of focal plane when enlargement ratio is changing
为了保证快速采集到键合器件的清晰图像,通过对调焦评价函数特征的分析,选择能够适应各个放大倍数显微图像的梯度作为系统的自动调焦评价函数;针对三维器件说明了调焦窗口正确放置的原则和必要性;分析了变倍过程中聚焦平面位置的变化规律,提高了自动调焦的效率。 - Abstract : based on the electronic focus technology development of state - of - the - art , the paper suggested a complete apparatus s cheme ofauto - focus based on sspd ( self - scanned photodiode array ) and 8098 singl e chipprocessor , giving out a focus criterion algorithm based on image high freq uencystatistics . the function of auto - focus of both reflected and transparent o pticalmicroscope was realized . meanwhile some corresponding problems such as sta bility of lightsource , step motor driving etc . were also discussed , which greatly improved the accuracy andreliability of the system
文摘:在介绍与分析了国内外电子调焦系统的技术发展与现状的基础上，提出了一种基于sspd （自扫描光电二极管列阵）与8098单片微处理器自动调焦的整体技术方案，给出了基于图像高频成分统计的聚焦判识算法，在此基础上实现了反射式与透射式光学显微镜的自动调焦，同时对系统的可靠性有关的其它相关问题如光源稳定性、步进电机驱动等问题也进行了讨论。