• DocumentCode
    3014694
  • Title

    Minimal Solutions for Panoramic Stitching

  • Author

    Brown, Matthew ; Hartley, Richard I. ; Nistér, David

  • Author_Institution
    Microsoft Res., Redmond
  • fYear
    2007
  • fDate
    17-22 June 2007
  • Firstpage
    1
  • Lastpage
    8
  • Abstract
    This paper presents minimal solutions for the geometric parameters of a camera rotating about its optical centre. In particular we present new 2 and 3 point solutions for the homography induced by a rotation with 1 and 2 unknown focal length parameters. Using tests on real data, we show that these algorithms outperform the standard 4 point linear homography solution in terms of accuracy of focal length estimation and image based projection errors.
  • Keywords
    cameras; image processing; camera; focal length estimation; geometric parameters; homography; image based projection errors; minimal solutions; panoramic stitching; Calibration; Cameras; Geometrical optics; Image sampling; Information geometry; Layout; Polynomials; Robustness; Testing; Transmission line matrix methods;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Vision and Pattern Recognition, 2007. CVPR '07. IEEE Conference on
  • Conference_Location
    Minneapolis, MN
  • ISSN
    1063-6919
  • Print_ISBN
    1-4244-1179-3
  • Electronic_ISBN
    1063-6919
  • Type

    conf

  • DOI
    10.1109/CVPR.2007.383082
  • Filename
    4270107