Optical Flow Approximation of Sub-Pixel Accurate Block Matching for Video Coding.
Yu M. ChiTrac D. TranRalph Etienne-CummingsPublished in: ICASSP (1) (2007)
Keyphrases
- block matching
- video coding
- motion estimation
- optical flow
- block matching algorithms
- motion vectors
- motion compensation
- video compression
- motion field
- motion compensated
- advanced video coding
- rate distortion
- search range
- bit rate
- image sequences
- motion model
- motion estimator
- video quality
- motion compensated prediction
- macroblock
- video coder
- video codec
- motion estimation algorithm
- low complexity
- reference frame
- high definition
- video encoder
- video sequences
- high quality
- computational complexity
- block matching algorithm
- inter frame
- compression efficiency
- phase correlation
- error resilience
- video coding standard
- computer vision
- low bit rate
- video signals
- inter view
- block size
- three dimensional