Polar coordinate based nonlinear function for frequency-domain blind source separation.
Hiroshi SawadaRyo MukaiShoko ArakiShoji MakinoPublished in: ICASSP (2002)
Keyphrases
- frequency domain
- nonlinear functions
- convolutive mixtures
- fourier transform
- blind source separation
- log polar
- source signals
- spatial domain
- rbf network
- input output
- space variant
- neural network
- nonlinear systems
- basis functions
- independent component analysis
- blind separation
- feature extraction
- non stationary
- fuzzy model
- denoising
- radial basis function
- subband
- fuzzy neural network
- negative matrix factorization
- transfer function
- sparse representation
- linear combination
- image classification