Spatial efficiency of blind source separation based on decorrelation - subjective and objective assessment.
Jedrzej KocinskiPawel LibiszewskiAleksander SekPublished in: Speech Commun. (2011)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- adaptive particle swarm optimization
- source separation
- blind separation
- spatial information
- independent components
- mixing matrix
- eigenvalue decomposition
- sparse representation
- speech signal
- negative matrix factorization
- spatio temporal
- algebraic equations
- principal component analysis
- nearest neighbor
- source signals
- data sets