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Proceedings Paper

Method to demarcate the parameters of a CCD camera measuring system
Author(s): Jingfeng Guo; Shengxuan Zheng; Guangxian Shen
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Paper Abstract

CCD device -- the photoelectric sensor of high sensitivity and high accuracy -- has been widely used in non-contact measuring and control system in industry. But the internal and external parameters and measuring system parameters of ordinary CCD camera vary with the working environment and condition, which affects the accuracy directly. According to rotary matrix, the mathematics model of measuring system of CCD camera is studied in the imagery way and the imagery model is given under the circumstances of non-parallel light. Based on this, the arithmetic is presented to demarcate the internal and external parameters and the measuring system parameters of ordinary CCD camera. It is not iterative, fast and accurate to demarcate. It has been applied in the measuring system of roller surface on line and produces better results.

Paper Details

Date Published: 3 October 2000
PDF: 5 pages
Proc. SPIE 4220, Advanced Photonic Sensors: Technology and Applications, (3 October 2000); doi: 10.1117/12.401703
Show Author Affiliations
Jingfeng Guo, Yanshan Univ. (China)
Shengxuan Zheng, Yanshan Univ. (China)
Guangxian Shen, Yanshan Univ. (China)


Published in SPIE Proceedings Vol. 4220:
Advanced Photonic Sensors: Technology and Applications
Jinfa Tang; Chao-Nan Xu; Haizhang Li, Editor(s)

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