Two-stage blind source separation based on ICA and binary masking for real-time robot audition system.
Hiroshi SaruwatariYoshimitsu MoriTomoya TakataniSatoshi UkaiKiyohiro ShikanoTakashi HiekataTakashi MoritaPublished in: IROS (2005)
Keyphrases
- blind source separation
- independent component analysis
- source separation
- component analysis
- blind separation
- mixing matrix
- independent components analysis
- non stationary
- adaptive particle swarm optimization
- independent components
- statistical independence
- negative matrix factorization
- natural gradient
- factor analysis
- speech signal
- source signals
- algebraic equations
- eigenvalue decomposition
- principal component analysis
- feature space