Fast half-pixel motion estimation based on a directional search and a linear model.
Yun-Gu LeeJae Hun LeeJong Beom RaPublished in: VCIP (2003)
Keyphrases
- linear model
- motion estimation
- search range
- search algorithm
- regression model
- linear models
- least squares
- search space
- optical flow
- image sequences
- machine learning
- motion estimation algorithm
- linear transformation
- nonlinear models
- linear transformations
- motion estimator
- regression trees
- video coding
- motion vectors
- input image
- computational complexity