Parallel Implementations of Block-Based Motion Vector Estimation for Video Compression on Four Parallel Processing Systems.
Min TanJanet M. SiegelHoward Jay SiegelPublished in: Int. J. Parallel Program. (1999)
Keyphrases
- motion compensation
- video compression
- parallel processing
- motion vectors
- motion estimation
- video coding
- motion compensated
- block matching
- block matching algorithm
- global motion estimation
- motion field
- macroblock
- motion estimation algorithm
- video sequences
- low bit rate
- bit rate
- video coding standard
- parallel implementations
- video conferencing
- video data
- bit allocation
- rate distortion
- parallel programming
- optical flow
- multiscale
- parallel implementation
- computational complexity
- processing units
- parallel computation
- reference frame
- error concealment
- block size
- prediction error
- graphics processing units
- motion estimator
- video codec
- stereo vision
- coding efficiency
- inter frame
- motion model