Using the scaling ambiguity for filter shortening in convolutive blind source separation.
Radoslaw MazurAlfred MertinsPublished in: ICASSP (2009)
Keyphrases
- blind source separation
- independent component analysis
- adaptive particle swarm optimization
- non stationary
- source separation
- blind separation
- mixing matrix
- negative matrix factorization
- sparse representation
- speech signal
- independent components
- algebraic equations
- factor analysis
- pattern recognition
- eigenvalue decomposition
- image features
- source signals
- data sets