Characterization of the Gray-Wyner Rate Region for Multivariate Gaussian Sources: Optimality of Gaussian Auxiliary RV.
Evagoras StylianouCharalambos D. CharalambousJan H. van SchuppenPublished in: CoRR (2022)
Keyphrases
- multivariate gaussian
- maximum likelihood estimation
- covariance matrix
- gaussian distribution
- maximum likelihood
- gray images
- input image
- em algorithm
- information sources
- image regions
- region of interest
- data sources
- optimal solution
- gaussian mixture model
- expectation maximization
- principal component analysis
- probability distribution
- computational complexity