Blind source separation for robot audition using fixed HRTF beamforming.
Mounira MaazaouiKarim Abed-MeraimYves GrenierPublished in: EURASIP J. Adv. Signal Process. (2012)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- source separation
- blind separation
- adaptive particle swarm optimization
- negative matrix factorization
- mixing matrix
- natural gradient
- sparse representation
- independent components
- factor analysis
- speech signal
- noise reduction
- neural network
- principal component analysis
- feature space
- source signals
- multiscale
- algebraic equations
- eigenvalue decomposition
- image segmentation