Block-matching based optical flow estimation with reduced search space based on geometric constraints.
Bernd KittBenjamin RanftHenning LategahnPublished in: ITSC (2010)
Keyphrases
- block matching
- geometric constraints
- optical flow estimation
- optical flow
- search space
- motion estimation
- motion field
- feature matching
- motion vectors
- epipolar geometry
- motion compensation
- motion model
- flow field
- camera calibration
- image sequences
- camera motion
- video compression
- disparity estimation
- computer vision
- search algorithm
- multiple images
- vector field
- d scene
- moving objects
- motion segmentation
- video sequences
- optic flow
- motion parameters
- coarse to fine
- single image
- multi frame
- multiscale
- video coding
- super resolution
- multiresolution
- prediction error
- low resolution
- face recognition