A Constrained EM Algorithm for Independent Component Analysis.
Max WellingMarkus WeberPublished in: Neural Comput. (2001)
Keyphrases
- independent component analysis
- em algorithm
- expectation maximization
- mixture model
- maximum likelihood
- independent components
- principal component analysis
- signal processing
- generative model
- maximum likelihood estimation
- factor analysis
- blind source separation
- expectation maximisation
- gaussian mixture model
- parameter estimation
- maximum a posteriori
- image segmentation
- probability density function
- image processing
- bayesian framework
- probabilistic model
- pattern recognition