Balanced optical flow refinement by bidirectional constraint.
Jongwon ChoiHyeongwoo KimTae Hyun OhIn-So KweonPublished in: ICIP (2014)
Keyphrases
- optical flow
- smoothness constraint
- image sequences
- optical flow estimation
- optical flow computation
- flow field
- computer vision
- motion field
- neural network
- feature tracking
- brightness constancy
- camera motion
- motion estimation
- moving objects
- constraint solving
- motion model
- least squares
- velocity field
- dense optical flow
- face shape
- image motion
- constraint equation
- estimation of optical flow
- qualitative and quantitative evaluation
- soft constraints
- linear constraints
- ego motion
- vector field