Optical flow estimation using sparse gradient representation.
Muhammad Wasim NawazAbdesselam BouzerdoumSon Lam PhungPublished in: ICIP (2011)
Keyphrases
- optical flow estimation
- optical flow
- flow field
- coarse to fine
- estimation of optical flow
- occlusion detection
- motion field
- stereo matching
- motion model
- optical flow computation
- flow estimation
- velocity field
- motion discontinuities
- point correspondences
- sparse representation
- variational methods
- image sequences
- brightness constancy
- machine learning