Blind separation with Gaussian mixture model for convolutively mixed sources.
Masashi OhataToshiharu MukaiKiyotoshi MatsuokaPublished in: ISCAS (5) (2004)
Keyphrases
- gaussian mixture model
- blind separation
- blind source separation
- mixture model
- em algorithm
- background subtraction
- feature vectors
- gaussian distribution
- independent component analysis
- maximum likelihood
- expectation maximization
- feature space
- source signals
- pattern recognition
- non stationary
- model selection
- semi supervised
- hidden markov models
- prior knowledge