Cascaded mode decision for MPEG-2 to H.264/AVC intra frame transcoding.
Yinyi LinJyun-De WuPublished in: IEEE Trans. Consumer Electron. (2009)
Keyphrases
- intra frame
- mode decision
- macroblock
- compressed domain
- video coding standard
- compressed video
- inter frame
- bit rate
- intra prediction
- bitstream
- video codec
- discrete cosine transform
- motion vectors
- transform domain
- rate distortion
- rate distortion optimization
- video coding
- coding efficiency
- video quality
- dct domain
- error concealment
- video transmission
- motion estimation
- rate control
- coding method
- rate distortion optimized
- reference frame
- distributed video coding
- motion compensation
- low complexity
- video compression
- dct coefficients
- mode selection
- selection algorithm
- video frames
- block size
- intra coding
- low bit rate
- coding scheme
- prediction error
- compression efficiency
- video sequences
- computational complexity
- visual quality
- error resilient
- motion compensated
- subband
- bit allocation
- compression algorithm
- image quality
- multimedia
- scalable video coding
- image coding
- video objects
- motion field
- packet loss
- video data
- video signals
- temporal correlation
- video streams
- data hiding
- multiresolution
- video streaming
- quadtree
- quality assessment