Rate-distortion results for Generalized Gaussian distributions.
Aurélia FraysseBéatrice Pesquet-PopescuJean-Christophe PesquetPublished in: ICASSP (2008)
Keyphrases
- rate distortion
- gaussian distribution
- bit rate
- video coding
- maximum likelihood
- motion estimation
- noise model
- rate control
- distributed video coding
- gaussian mixture model
- computational complexity
- image coder
- bit allocation
- coding efficiency
- macroblock
- expectation maximization
- bit plane
- video codec
- scalable video coding
- kl divergence
- bitstream
- rate control scheme
- adaptive quantization
- machine learning
- entropy constrained
- rate distortion theory
- video quality
- visual quality
- motion vectors
- image quality
- multiresolution