Zero-Delay Joint Source-Channel Coding for a Multivariate Gaussian on a Gaussian MAC.
Pål Anders FloorAnna N. KimTor A. RamstadIlangko BalasinghamNiklas WernerssonMikael SkoglundPublished in: CoRR (2014)
Keyphrases
- multivariate gaussian
- maximum likelihood estimation
- covariance matrix
- gaussian distribution
- source coding
- image transmission
- unequal error protection
- channel errors
- channel coding
- maximum likelihood
- error resilience
- parameter estimation
- sample size
- rate distortion
- scalable video
- data hiding
- video sequences
- ldpc codes
- probabilistic model
- objective function
- bitstream
- image quality
- em algorithm
- expectation maximization