Fast block size prediction for MPEG-2 to H.264/AVC transcoding.
Qiang TangPanos NasiopoulosRabab K. WardPublished in: ICASSP (2008)
Keyphrases
- block size
- video coding standard
- bit rate
- video transcoding
- compressed domain
- motion vectors
- macroblock
- mode decision
- bitstream
- compressed video
- prediction error
- scalable video coding
- inter frame
- variable block size
- video quality
- coded video
- video coding
- rate distortion
- dct domain
- motion estimation
- intra prediction
- pixel domain
- coding efficiency
- quadtree
- motion compensation
- transform domain
- image blocks
- visual quality
- motion compensated
- coding method
- video streams
- video codec
- search range
- reference frame
- low complexity
- computational complexity
- video sequences
- dct coefficients
- digital video
- distributed video coding
- enhancement layer
- data structure
- error concealment
- multiscale
- video analysis
- subband
- image quality
- high resolution
- feature space