Optimal joint linear acoustic echo cancelation and blind source separation in the presence of loudspeaker nonlinearity.
Mehrez SoudenZicheng LiuPublished in: ICME (2009)
Keyphrases
- blind source separation
- independent component analysis
- component analysis
- algebraic equations
- eigenvalue decomposition
- independent components analysis
- adaptive particle swarm optimization
- blind separation
- non stationary
- negative matrix factorization
- source separation
- mixing matrix
- underwater acoustic
- speech signal
- factor analysis
- sparse representation
- visual features
- data sets