A novel robust and high reliability spatial correlation optical flow algorithm based on median motion estimation and bidirectional symmetry flow technique.
Darun KesraratVorapoj PatanavijitPublished in: ISPACS (2011)
Keyphrases
- image quality
- optical flow algorithm
- high reliability
- spatial correlation
- motion estimation
- optical flow
- flow field
- motion field
- optical flow computation
- motion segmentation
- image sequences
- velocity field
- optical flow estimation
- high precision
- phase correlation
- feature tracking
- low cost
- motion model
- video coding
- motion parameters
- block matching
- vector field
- motion compensation
- coarse to fine
- moving objects
- video sequences
- multi frame
- computer vision
- optic flow
- video compression
- motion vectors
- ego motion
- real time
- structure from motion
- disparity estimation
- frequency domain
- super resolution
- dynamic programming