Multiple frequencies and AR parameters estimation from one bit quantized signal via the EM algorithm.
Ilan ZiskindDavid HertzPublished in: IEEE Trans. Signal Process. (1993)
Keyphrases
- em algorithm
- parameter estimation
- parameters estimation
- expectation maximization
- mixture model
- maximum likelihood
- gaussian mixture model
- maximum likelihood estimation
- generative model
- likelihood function
- log likelihood
- mixture modeling
- expectation maximisation
- incomplete data
- gaussian mixture
- finite mixture model
- probabilistic model
- maximum a posteriori
- model based clustering
- mixture distribution
- image restoration
- markov random field
- probability distribution
- similarity measure