Convolutive Blind Source Separation Based on Disjointness Maximization of Subband Signals.
Tiemin MeiAlfred MertinsPublished in: IEEE Signal Process. Lett. (2008)
Keyphrases
- blind source separation
- subband
- independent component analysis
- blind separation
- filter bank
- wavelet transform
- component analysis
- image compression
- multiresolution
- wavelet coefficients
- power spectral density
- non stationary
- source signals
- bit rate
- source separation
- high frequency
- wavelet decomposition
- feature vectors
- frequency domain
- discrete wavelet transform
- wavelet domain
- negative matrix factorization
- low pass
- speech signal
- frequency band
- low frequency
- signal processing
- sparse representation
- principal component analysis
- factor analysis
- image data
- nonlinear functions
- motion estimation
- object recognition
- clustering algorithm