Optical flow refinement using iterative propagation under colour, proximity and flow reliability constraints.
Tan Khoa MaiMichèle GouiffèsSamia BouchafaPublished in: IET Image Process. (2020)
Keyphrases
- optical flow
- flow field
- flow estimation
- optical flow estimation
- image sequences
- moving objects
- smoothness constraint
- d scene
- miller tucker zemlin
- flow vectors
- dense optical flow
- motion discontinuities
- iterative refinement
- linear constraints
- least squares
- camera motion
- motion field
- constraint programming
- optical flow computation
- computer vision
- estimation of optical flow
- motion model
- vector field
- image flow
- constraint satisfaction
- geometric constraints
- global consistency
- motion parameters
- velocity field
- potential functions
- global constraints
- constrained optimization