A Fast Search Algorithm for Sub-Pixel Motion Estimation in H.264.
Dong-Kyun ParkHyo-Moon ChoJong-Hwa LeePublished in: SIGMAP (2007)
Keyphrases
- motion estimation
- search algorithm
- block matching algorithms
- rate constrained
- video coding
- hierarchical block matching
- motion estimator
- block matching
- motion compensated
- image sequences
- rate distortion
- video compression
- motion compensation
- search range
- motion vectors
- motion model
- motion field
- inter frame
- video sequences
- motion estimation algorithm
- motion detection
- super resolution algorithm
- optical flow
- spatial domain
- motion parameters
- heuristic search
- reference frame
- pixel wise
- search space
- search strategy
- branch and bound
- super resolution
- input image
- computational complexity
- computer vision
- neighboring pixels
- intensity values
- pixel level
- search tree
- selection algorithm
- motion segmentation
- bit rate