• DocumentCode
    3338230
  • Title

    A multistage camera self-calibration algorithm

  • Author

    Gao, Yongying ; Radha, Hayder

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Michigan State Univ., East Lansing, MI, USA
  • Volume
    3
  • fYear
    2004
  • fDate
    17-21 May 2004
  • Abstract
    We present a new camera self-calibration algorithm that uses a low-complexity multistage approach. We derive a polynomial optimization function with respect to the camera intrinsic parameters, based on the equal singular value property of the essential matrix. In terms of the stability analysis of the intrinsic parameters, we propose a multistage procedure to refine the estimation. Experimental results with both synthetic and real images show the accuracy and robustness of our method.
  • Keywords
    calibration; cameras; image processing; numerical stability; optimisation; parameter estimation; singular value decomposition; automatic 3D reconstruction; camera intrinsic parameters determination; computer vision; essential matrix singular value property; intrinsic parameter stability analysis; multistage camera self-calibration algorithm; polynomial optimization function; Calibration; Cameras; Computer vision; Eigenvalues and eigenfunctions; Equations; Image reconstruction; Polynomials; Robustness; Stability analysis; Stochastic processes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on
  • ISSN
    1520-6149
  • Print_ISBN
    0-7803-8484-9
  • Type

    conf

  • DOI
    10.1109/ICASSP.2004.1326600
  • Filename
    1326600