Rate-Distortion Functions for Nonstationary Gaussian Autoregressive Processes.
Robert M. GrayTakeshi HashimotoPublished in: DCC (2008)
Keyphrases
- non stationary
- autoregressive
- rate distortion
- bit rate
- video coding
- motion estimation
- random fields
- bit plane
- coding efficiency
- distributed video coding
- autoregressive model
- image coder
- bitstream
- visual quality
- computational complexity
- motion vectors
- image quality
- subband
- higher order
- multiscale
- image coding
- maximum likelihood
- motion compensated
- least squares
- bayesian networks
- image processing