Macroblock layer bit-rates control using the histogram based R-D estimation for MPEG-4.
Dong-Wan SeoYoonsik ChoePublished in: ISSPA (2005)
Keyphrases
- bit rate
- macroblock
- rate distortion
- compressed video
- video coding standard
- video coding
- compressed domain
- bitstream
- coding efficiency
- base layer
- video coder
- video transcoding
- visual quality
- video quality
- motion vectors
- low bit rate
- subband
- rate control
- error propagation
- image quality
- bit allocation
- inter frame
- transform domain
- coding method
- enhancement layer
- computational complexity
- motion estimation
- prediction error
- scalable video coding
- mode decision
- compression efficiency
- error concealment
- mode selection
- block size
- video codec
- video transmission
- video sequences
- rate distortion optimization
- dct coefficients
- bit plane
- video compression
- rate control scheme
- video signals
- distributed video coding
- motion compensation
- multimedia
- computer vision
- intra prediction
- error resilient
- multi layer
- compression algorithm
- multiscale
- video objects
- dct domain
- wavelet coefficients