Fast block-size partitioning using empirical rate-distortion models for MPEG-2 to H.264/AVC transcoding.
Qiang TangPanos NasiopoulosRabab Kreidieh WardPublished in: ISCAS (2010)
Keyphrases
- rate distortion
- bit rate
- macroblock
- block size
- compressed video
- video coding
- bitstream
- video coding standard
- compressed domain
- video codec
- motion vectors
- coding efficiency
- video quality
- motion estimation
- rate control
- distributed video coding
- computational complexity
- transform domain
- subband
- mode decision
- visual quality
- bit plane
- mode selection
- intra mode decision
- inter frame
- scalable video coding
- bit allocation
- motion compensated
- compression algorithm
- intra prediction
- video compression
- image quality
- video coder
- multimedia
- video sequences
- compression efficiency
- low complexity
- motion compensation
- variable block size
- rate control scheme
- intra mode
- error concealment
- scalable video
- intra frame
- coding method
- base layer
- three dimensional
- reference frame