Maximum likelihood noise cancellation using the EM algorithm.
Meir FederAlan V. OppenheimEhud WeinsteinPublished in: IEEE Trans. Acoust. Speech Signal Process. (1989)
Keyphrases
- em algorithm
- maximum likelihood
- noise cancellation
- input output
- expectation maximization
- adaptive algorithms
- mixture model
- parameter estimation
- adaptive filter
- noise reduction
- expectation maximisation
- maximum likelihood estimation
- noise removal
- likelihood function
- gaussian mixture model
- hyperparameters
- maximum a posteriori
- generative model
- restoration algorithm
- incomplete data
- penalized likelihood
- log likelihood function
- non stationary
- sound source
- probability density function
- convergence speed
- gaussian distribution
- noisy data