Visual Motion Estimation from Image Contour Tracking

نویسندگان

  • Wlodzimierz Kasprzak
  • Heinrich Niemann
چکیده

An approach to visual motion estimation and its stabilization suitable for longitudinal camera motion is proposed. Closed contours with their image pair-like displacements in a short image sequence are detected. The contour length change rate is estimated allowing the rst stabilization step a weighted averaging of displacements. Two further steps follow the grouping of similarly moving neighbour contours and an adaptive motion estimation in a long image sequence.

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تاریخ انتشار 1993