Rate-distortion bounds for quotient-based distortions with application to Itakura-Saito distortion measures.
Andres BuzoFederico KuhlmannCarlos RiveraPublished in: IEEE Trans. Inf. Theory (1986)
Keyphrases
- rate distortion
- rate distortion theory
- bit rate
- adaptive quantization
- bregman divergences
- distortion measure
- video coding
- rate constrained
- rate allocation
- bit allocation
- motion estimation
- rate control
- computational complexity
- rate control algorithm
- coding efficiency
- multiresolution
- macroblock
- low bit rate
- relative entropy
- video quality
- image sequences
- wavelet transform
- visual quality
- image coder
- mahalanobis distance
- video codec
- inter frame
- information theory
- bitstream
- scalable video coding
- rate distortion optimization
- motion vectors
- rate distortion optimized
- bit plane