Maximum-likelihood array processing in non-Gaussian noise with Gaussian mixtures.
Richard J. KozickBrian M. SadlerPublished in: IEEE Trans. Signal Process. (2000)
Keyphrases
- gaussian mixture
- maximum likelihood
- expectation maximization
- em algorithm
- gaussian mixture model
- covariance matrices
- gaussian distribution
- mixture model
- parameter estimation
- covariance matrix
- closed form
- generative model
- probability density function
- noise level
- maximum likelihood estimation
- image processing
- bayesian framework
- density estimation
- maximum a posteriori
- information retrieval
- higher order
- bayesian networks
- probabilistic model
- nearest neighbor