• DocumentCode
    1988266
  • Title

    Method of parameters identification of imaging model used to correct computer vision error

  • Author

    Shuying, Zhao ; Ying, Hu ; Bingyu, Si ; Xinhe, Xu

  • Author_Institution
    Northeastern Univ., Shenyang, China
  • Volume
    4
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    3145
  • Abstract
    An imaging channel´s nonlinear characteristic is one of the factors of computer vision error. Common methods of distortion correction rely on a lot of prior knowledge and interactive information. As the imaging model is only related to the structure of the vision system, and the parameters of the model can be identified automatically, it has a prevalent significance to correct computer vision error using an imaging model. The paper gives an example of a micro robot soccer vision system, using an imaging model, identifying parameters and gaining good results.
  • Keywords
    computer vision; microrobots; mobile robots; parameter estimation; sport; computer vision error; distortion correction; geometry distortion correction; imaging channel; imaging model; interactive information; micro robot soccer vision system; model parameters; nonlinear characteristic; parameter identification; prior knowledge; robot soccer; vision system; Cameras; Computer errors; Computer vision; Error correction; Lenses; Machine vision; Nonlinear distortion; Parameter estimation; Robot vision systems; Robotics and automation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Control and Automation, 2002. Proceedings of the 4th World Congress on
  • Print_ISBN
    0-7803-7268-9
  • Type

    conf

  • DOI
    10.1109/WCICA.2002.1020111
  • Filename
    1020111