The Rate-Distortion Function and Excess-Distortion Exponent of Sparse Regression Codes With Optimal Encoding.
Ramji VenkataramananSekhar TatikondaPublished in: IEEE Trans. Inf. Theory (2017)
Keyphrases
- rate distortion
- distortion measure
- rate distortion optimization
- adaptive quantization
- bit allocation
- bit rate
- bit budget
- rate constrained
- video coding
- prediction mode
- sparse regression
- mode selection
- rate control
- motion estimation
- rate allocation
- computational complexity
- rate distortion theory
- coding efficiency
- end to end distortion
- vector quantization
- macroblock
- bit plane
- video codec
- distributed video coding
- mode decision
- error propagation
- video quality
- bitstream
- source coding
- rate control scheme
- visual quality
- image coding
- scalable video coding
- rate control algorithm
- video compression
- base layer
- inter frame
- quantization parameter
- motion vectors
- subband
- image compression
- feature vectors