A lower bound for the rate-distortion function of spike sources that is asymptotically tight.
Lars PalzerRoy TimoPublished in: ITW (2016)
Keyphrases
- rate distortion
- lower bound
- upper bound
- bit rate
- worst case
- video coding
- motion estimation
- rate control
- coding efficiency
- macroblock
- computational complexity
- bit plane
- wavelet coding
- optimal solution
- objective function
- rate constrained
- video codec
- image coder
- distributed video coding
- bit allocation
- scalable video coding
- bitstream
- mode selection
- rate distortion optimized
- motion vectors
- adaptive quantization
- lattice vector quantization
- wavelet transform
- image quality
- rate allocation
- entropy constrained
- rate control scheme
- visual quality