Blind source separation based on acoustic pressure distribution and normalized relative phase using dodecahedral microphone array.
Motoki OgasawaraTakanori NishinoKazuya TakedaPublished in: EUSIPCO (2009)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- blind separation
- adaptive particle swarm optimization
- source separation
- eigenvalue decomposition
- natural gradient
- algebraic equations
- underwater acoustic
- mixing matrix
- negative matrix factorization
- independent components
- data sets
- multiscale
- speech signal
- factor analysis
- input output
- sparse representation
- clustering method
- sensor networks
- pairwise
- face recognition