The Gaussian rate-distortion function of sparse regression codes with optimal encoding.
Ramji VenkataramananSekhar TatikondaPublished in: ISIT (2014)
Keyphrases
- rate distortion
- bit rate
- mode selection
- video coding
- prediction mode
- sparse regression
- motion estimation
- mode decision
- macroblock
- computational complexity
- coding efficiency
- rate control
- bit allocation
- bit plane
- rate control scheme
- complexity reduction
- image coder
- feature selection and classification
- image sequences
- source coding
- distributed video coding
- video compression
- subband
- scalable video coding
- rate allocation
- error correction
- inter layer
- bitstream
- motion vectors
- bit budget
- feature selection
- video codec
- unequal error protection
- selection algorithm
- low complexity