• DocumentCode
    3062982
  • Title

    Validation of a polynomial camera model for generic cameras: Calibration of catadioptric, fish-eye, short- and long focal length cameras

  • Author

    Luber, Andreas ; Reulke, Ralf

  • Author_Institution
    Inst. of Transp. Syst., German Aerosp. Center, Berlin, Germany
  • fYear
    2009
  • fDate
    23-25 Nov. 2009
  • Firstpage
    179
  • Lastpage
    184
  • Abstract
    This Paper discusses the practical implementation of a polynomial camera model for a wide variety of common cameras equipped with catadioptric, fish-eye, short or long focal length lenses. A unified approach of deriving initial model parameters using an extended direct linear transformation followed by a maximum likelihood estimation of these parameters was tested with different camera systems. The possibility of sub-pixel accuracy for all used camera systems will be shown.
  • Keywords
    cameras; computer vision; maximum likelihood estimation; catadioptric cameras calibration; extended direct linear transformation; fish-eye camera calibration; generic cameras; long focal length camera; maximum likelihood estimation; polynomial camera model; short focal length camera; sub-pixel accuracy; Calibration; Cameras; Polynomials; DLT; camera calibration; catadioptric; fish-eye; generic projection; parameter adjustment; polynomial camera model;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image and Vision Computing New Zealand, 2009. IVCNZ '09. 24th International Conference
  • Conference_Location
    Wellington
  • ISSN
    2151-2205
  • Print_ISBN
    978-1-4244-4697-1
  • Electronic_ISBN
    2151-2205
  • Type

    conf

  • DOI
    10.1109/IVCNZ.2009.5378417
  • Filename
    5378417