Dynamic initial search pattern defined on Cartesian product of neighboring motion vectors for fast block-based motion estimation.
Zhibin PanWeiping KuYidi WangPublished in: Multim. Tools Appl. (2018)
Keyphrases
- block based motion estimation
- cartesian product
- motion vectors
- video coding
- motion estimation algorithm
- error criterion
- motion estimation
- motion compensation
- video sequences
- search range
- motion field
- block matching
- motion compensated
- bit rate
- compressed domain
- video data
- computational complexity
- reference frame
- macroblock
- video compression
- search algorithm
- rate distortion
- dynamic environments
- diamond search
- special case
- motion compensated frame interpolation