A Curvature-Based Approach to Contour Motion Estimation.
Jong Seung ParkJoon Hee HanPublished in: ICCV (1998)
Keyphrases
- motion estimation
- constant curvature
- chain code
- image sequences
- cubic spline
- optical flow
- curvature flow
- circular arcs
- motion vectors
- block matching
- inter frame
- video coding
- contour detection
- video sequences
- motion compensated
- video compression
- closed curves
- active contour model
- reference frame
- scale space
- dominant points
- motion compensation
- motion model
- motion estimation algorithm
- cardiac motion estimation
- force field
- phase correlation
- motion parameters
- motion field
- active contours
- contour extraction
- optical flow estimation
- arc length
- computational complexity
- multiscale