Requantization Transcoding of H.264/AVC Bitstreams for Intra 4×4 Prediction Modes.
Stijn NotebaertJan De CockKoen De WolfRik Van de WallePublished in: PCM (2006)
Keyphrases
- intra prediction
- macroblock
- dct domain
- bitstream
- bit rate
- transform domain
- dct coefficients
- rate distortion
- coding efficiency
- compressed domain
- mode decision
- video coding
- motion vectors
- video transmission
- avc video coding
- compressed video
- video coding standard
- reference frame
- intra prediction mode
- video compression
- video quality
- inter frame
- variable block size
- motion estimation
- coding scheme
- rate distortion optimization
- intra mode decision
- mode selection
- error concealment
- selection algorithm
- error propagation
- rate control
- intra coding
- intra frame
- scalable video coding
- subband
- compression algorithm
- complexity reduction
- quality degradation
- error resilience
- video codec
- distributed video coding
- visual quality
- bit plane
- image blocks
- computational complexity
- video sequences
- block size
- motion compensated
- motion compensation
- bit allocation
- video data
- error resilient
- compression efficiency
- prediction mode
- multimedia
- coding method
- discrete cosine transform
- image quality
- video streams
- image sequences
- video streaming
- quadtree