A Motion Vector Prediction Scheme for MPEG-2 to H.264 Transcoding Based on Smoothness of Motion Vector Field.
Xianghui WeiShen LiSatoshi GotoPublished in: ICME (2007)
Keyphrases
- motion vectors
- prediction scheme
- motion vector field
- compressed domain
- compressed video
- macroblock
- video coding
- dct domain
- motion estimation
- bit rate
- motion compensation
- mpeg video
- video sequences
- pixel domain
- reference frame
- block matching
- video quality
- computational complexity
- dct coefficients
- bitstream
- prediction error
- motion field
- video data
- video coding standard
- video objects
- rate distortion
- motion compensated
- coding efficiency
- visual quality
- error concealment
- image quality
- video analysis
- video compression
- super resolution
- video codec
- rate control
- video coder
- phase correlation