Optimizing motion-vector accuracy in block-based video coding.
Jordi Ribas-CorberaDavid L. NeuhoffPublished in: IEEE Trans. Circuits Syst. Video Technol. (2001)
Keyphrases
- video coding
- motion vectors
- motion compensation
- motion estimation
- motion estimation and compensation
- motion compensated
- bit rate
- computational complexity
- macroblock
- video compression
- rate distortion
- video sequences
- video coding standard
- motion estimation algorithm
- motion field
- block matching algorithm
- motion compensated prediction
- block matching
- video codec
- block size
- video quality
- reference frame
- video coder
- video data
- error concealment
- rate control
- inter frame
- coding efficiency
- prediction error
- high definition
- prediction scheme
- search range
- compressed domain
- motion model
- bit allocation
- compression efficiency
- motion prediction
- low complexity
- discrete cosine transform
- error resilience
- image sequences
- wyner ziv
- scalable video coding
- visual quality
- packet loss
- transform domain
- variable block size
- frequency domain
- advanced video coding