何平安, 林银森, 余模智, 刘凤兰. 透镜焦距的CCD图像测量系统[J]. 武汉大学学报 ( 信息科学版), 1999, 24(1): 83-85.
引用本文: 何平安, 林银森, 余模智, 刘凤兰. 透镜焦距的CCD图像测量系统[J]. 武汉大学学报 ( 信息科学版), 1999, 24(1): 83-85.
shu
He Ping'an, Lin Yinsen, Yu Mozhi, Liu Fenglan. Image Measurement System of Lens Focal Length with CCD Camera[J]. Geomatics and Information Science of Wuhan University, 1999, 24(1): 83-85.
Citation: He Ping'an, Lin Yinsen, Yu Mozhi, Liu Fenglan. Image Measurement System of Lens Focal Length with CCD Camera[J]. Geomatics and Information Science of Wuhan University, 1999, 24(1): 83-85.
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透镜焦距的CCD图像测量系统

Image Measurement System of Lens Focal Length with CCD Camera

    摘要
  • 摘要: 将CCD引入放大率法焦距测量系统中,把CCD当作一把精度很高的"尺子"取代读数显微镜进行"读数",形成透镜焦距的CCD图像测量系统,使焦距测量的光电自动化成为可能。

     

    Abstract: An image measurement system of lens focal length, based on magnification method, with CCD camera is introduced. in which the photosensitive area of the CCD is used as a ruler with high accuracy instead of reading microscope. The system makes it possible the photoelectronic automatical measurement of the focal length. The measued results of two lens is given.

     

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