Modelling the effect of quantizing affine motion vectors on rate and energy of difference macroblocks.
Roman C. KordasiewiczShahram ShiraniMichael GallantPublished in: ICIP (1) (2005)
Keyphrases
- motion vectors
- macroblock
- motion estimation
- motion compensation
- video coding
- bit rate
- video sequences
- error concealment
- compressed domain
- motion field
- block matching
- reference frame
- computational complexity
- video data
- motion estimation algorithm
- video compression
- coding efficiency
- rate distortion
- high definition video
- motion compensated frame interpolation
- block size
- motion compensated
- prediction error
- compressed video
- motion estimator
- motion compensated prediction
- frame interpolation
- rate control
- transform domain
- video codec
- video coding standard
- error resilience
- inter frame
- block matching algorithm
- frame rate
- motion model