Ge Renyan. Automation of Geometric Calibration of CCD Camera Array[J]. Geomatics and Information Science of Wuhan University, 1993, 18(2): 40-47.
Citation: Ge Renyan. Automation of Geometric Calibration of CCD Camera Array[J]. Geomatics and Information Science of Wuhan University, 1993, 18(2): 40-47.

Automation of Geometric Calibration of CCD Camera Array

  • With the help of CCD images,realization of high precision positioning and mea-surement has become the basic standard for machine vision and real time photogrammetry system. But deformation and other degradation occurring during transmission are major lim-iting factors of the precision attainable with most current CCD cameras and framegrabbers. So precise radiometric and geometric transmission of images from CCD sensor to memory is a fundamental aspect of CCD camera calibration. The geommetric calibration system of the CCD camera based on the analytical plotter which SOKKIA researched and developed is dis-cussed. And some image processing algorithms are used in the system. The reliability and va-lidity are also discussed. The experimental results of the calibration of the CCD array will be taken as an important quality index for CCD evaluation.
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