• DocumentCode
    1299761
  • Title

    Simple method for estimation of global motion parameters using sparse translational motion vector fields

  • Author

    Vlachos, T.

  • Author_Institution
    BBC, Tadworth, UK
  • Volume
    34
  • Issue
    1
  • fYear
    1998
  • fDate
    1/8/1998 12:00:00 AM
  • Firstpage
    60
  • Lastpage
    62
  • Abstract
    A simple method for the estimation of global motion parameters from sparse translational vector fields is presented. Differential operations on pairs of adjacent motion vectors are used to derive local estimates of rotation and change of scale. A majority vote is then applied to identify global trends corresponding to the required estimates. Key features of the proposed technique are its low complexity and its compatibility with standardised motion estimation tools
  • Keywords
    data compression; image resolution; image sequences; motion estimation; adjacent motion vectors; complexity; global motion parameters; local estimates; majority vote; sparse translational motion vector fields; standardised motion estimation tools;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19980064
  • Filename
    654520