High speed intra mode and direction prediction for MPEG-2 to H.264/AVC realtime transcoder.
Tarek A. ElarabiAhmed M. RagabHanan A. MahmoudMagdy A. BayoumiPublished in: SiPS (2011)
Keyphrases
- intra mode
- inter mode
- rate distortion
- high speed
- macroblock
- bit rate
- video coding standard
- video transcoding
- compressed video
- video coding
- motion compensated prediction
- compressed domain
- motion vectors
- rate distortion optimization
- bitstream
- coding efficiency
- inter frame
- motion compensation
- compression efficiency
- prediction error
- mode decision
- motion estimation
- scalable video coding
- video codec
- intra coding
- motion compensated
- rate control
- bit allocation
- video quality
- wyner ziv
- transform domain
- video compression
- video coder
- subband
- reference frame
- selection algorithm
- low bit rate
- video sequences
- computational complexity
- video transmission
- image quality
- mode selection
- bit plane
- error propagation
- quality degradation
- error concealment
- frame rate
- dct coefficients
- visual quality
- low complexity
- block size
- distributed video coding
- base layer
- variable block size
- coding method
- coding scheme
- video frames
- pixel domain
- discrete cosine transform
- multimedia
- optical flow
- video encoding
- inter layer
- enhancement layer
- wavelet transform
- image compression
- dct domain