On the convergence of the multichannel maximum likelihood point spectrum estimator.
Arthur E. FrazhoPeter J. ShermanPublished in: IEEE Trans. Signal Process. (1991)
Keyphrases
- maximum likelihood
- parameter estimation
- maximum a posteriori
- likelihood function
- em algorithm
- expectation maximization
- additive noise
- convergence rate
- estimation algorithm
- gaussian distribution
- iterative algorithms
- multi channel
- stationary points
- maximum likelihood estimator
- cross channel
- multiresolution
- log likelihood function
- convergence analysis
- hyperparameters
- energy function
- hidden markov models
- optical flow