Estimating optical flow by tracking contours.
Jong Seung ParkJoon Hee HanPublished in: Pattern Recognit. Lett. (1997)
Keyphrases
- optical flow
- feature tracking
- dense optical flow
- motion model
- motion segmentation
- lucas kanade
- optical flow vectors
- point tracking
- image sequences
- optical flow computation
- motion field
- optical flow algorithm
- consecutive frames
- mean shift
- smoothness constraint
- moving camera
- challenging sequences
- optical flow estimation
- motion analysis
- least squares
- deformable contour
- flow field
- kalman filter
- vector field
- motion trajectories
- particle filter
- real time
- computer vision
- motion patterns
- visual tracking
- appearance model
- structure from motion
- moving objects
- bounding box
- particle filtering
- motion parameters
- dynamic scenes
- partial occlusion
- visual motion
- qualitative and quantitative evaluation
- optical flow fields
- graph cuts
- d objects