Fast Estimation of Large Displacement Optical Flow Using Dominant Motion Patterns & Sub-Volume PatchMatch Filtering.
Mohamed A. HelalaFaisal Z. QureshiPublished in: CRV (2017)
Keyphrases
- motion patterns
- optical flow
- motion model
- optical flow estimation
- image sequences
- moving objects
- motion analysis
- spatio temporal
- motion field
- motion estimation
- motion segmentation
- optical flow vectors
- optical flow computation
- flow field
- motion features
- space time
- computer vision
- vector field
- motion trajectories
- visual motion
- three dimensional
- velocity field
- video sequences
- similar patterns
- optical flow fields
- background subtraction
- d scene
- particle filter
- ego motion
- body motions
- feature tracking
- camera motion
- dynamic textures
- dynamic scenes
- humanoid robot
- hand gestures
- computational complexity
- expert systems
- high resolution
- bayesian framework
- optical flow algorithm
- structure from motion
- object tracking