Sub-Nyquist sampling achieves optimal rate-distortion.
Alon KipnisAndrea J. GoldsmithYonina C. EldarPublished in: ITW (2015)
Keyphrases
- rate distortion
- bit rate
- video coding
- sampling rate
- motion estimation
- rate control
- macroblock
- computational complexity
- coding efficiency
- image coder
- rate constrained
- video codec
- bit plane
- distributed video coding
- wavelet coding
- bit budget
- bit allocation
- rate allocation
- rate distortion theory
- image quality
- rate control scheme
- prediction mode
- motion vectors
- lagrange multipliers
- base layer
- distortion measure
- lattice vector quantization
- adaptive quantization
- rate control algorithm
- bitstream
- search algorithm
- image coding