Fast motion estimation with modified diamond search for variable motion block sizes.
Woong Il ChoiByeungwoo JeonJechang JeongPublished in: ICIP (2) (2003)
Keyphrases
- block size
- block matching
- diamond search
- motion vectors
- motion estimation
- variable block size
- inter frame
- block matching algorithm
- quadtree
- motion estimation algorithm
- reference frame
- motion compensation
- motion field
- video sequences
- motion model
- high definition
- optical flow
- bit rate
- video coding
- image sequences
- coding efficiency
- video compression
- macroblock
- computational complexity
- search range
- data structure
- motion estimator
- phase correlation
- multiresolution
- compressed domain
- camera motion