Combined rate control and mode decision optimization for MPEG-2 transcoding with spatial resolution reduction.
Hao-Song KongAnthony VetroHuifang SunPublished in: ICIP (1) (2003)
Keyphrases
- spatial resolution
- rate control
- macroblock
- compressed video
- bit rate
- video quality
- frame rate
- mode decision
- bitstream
- rate distortion
- video coding
- compressed domain
- video coding standard
- distributed video coding
- transform domain
- motion vectors
- coding efficiency
- inter frame
- video codec
- video streaming
- video sequences
- intra prediction
- high resolution
- visual quality
- image reconstruction
- video transmission
- packet loss
- bit plane
- motion estimation
- video signals
- video compression
- bit allocation
- reference frame
- image quality
- video camera
- error concealment
- motion compensated
- low bit rate
- compression algorithm
- coding method
- dct domain
- low complexity
- subband
- compression efficiency
- super resolution
- selection algorithm
- dct coefficients
- motion compensation
- spatial information
- scalable video coding
- high speed
- high definition
- computational complexity
- block size
- quadtree
- coding scheme
- d scene
- video encoder