• DocumentCode
    1093774
  • Title

    Measuring confidence in optical flow estimation

  • Author

    Bainbridge-Smith, A. ; Lane, R.G.

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Canterbury Univ., Christchurch, New Zealand
  • Volume
    32
  • Issue
    10
  • fYear
    1996
  • fDate
    5/9/1996 12:00:00 AM
  • Firstpage
    882
  • Lastpage
    884
  • Abstract
    The performance of a number of techniques proposed for estimating the quality of optical flow estimates formed using differential methods is considered. The existence of a bias in the optical flow estimates computed using numerical derivatives is demonstrated, as well as the correlation between observed errors and predictions made by using a variety of published confidence estimates
  • Keywords
    differential equations; error analysis; image sequences; confidence estimates; correlation; differential methods; errors; numerical derivatives; optical flow estimation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19960574
  • Filename
    509938