Studying on a New Method of Video Focusing

LI Qing-Jun

doi:null

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Studying on a New Method of Video Focusing

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- Studying on a New Method of Video Focusing
- Optics and Precision Engineering Vol. 6, Issue 3, Pages: 105-109(1998)
- 作者机构：
  
  中国科学院长春光学精密机械研究所, 长春 130022
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：25 August 1997，
  
  Published Online：15 June 1998，
  
  Published：15 June 1998
- 稿件说明：
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李清军. 一种新型视频调焦方法的研究[J]. 光学精密工程, 1998,(3): 105-109

LI Qing-Jun . Studying on a New Method of Video Focusing[J]. Editorial Office of Optics and Precision Engineering, 1998,(3): 105-109
李清军. 一种新型视频调焦方法的研究[J]. 光学精密工程, 1998,(3): 105-109 DOI：

LI Qing-Jun . Studying on a New Method of Video Focusing[J]. Editorial Office of Optics and Precision Engineering, 1998,(3): 105-109 DOI：

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。

Abstract

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.

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Related Author

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SUN Ji-ming

ZHU Lei

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ZHOU Huai-de

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Related Institution

Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences

Graduate University of Chinese Academy of Sciences

Department of Control Science and Engineering, Harbin Institute of Technology

中国科学院长春光学精密机械与物理研究所

Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences

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