Subband-Based Blind Separation for Convolutive Mixtures of Speech.
Shoko ArakiShoji MakinoRobert AichnerTsuyoki NishikawaHiroshi SaruwatariPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2005)
Keyphrases
- subband
- convolutive mixtures
- frequency domain
- blind separation
- speech signal
- blind source separation
- filter bank
- multiresolution
- wavelet transform
- image compression
- spatial domain
- wavelet coefficients
- speech recognition
- high frequency
- bit rate
- feature vectors
- wavelet domain
- low pass
- discrete wavelet transform
- wavelet decomposition
- low frequency
- contourlet transform
- information fusion
- independent component analysis
- non stationary
- pattern recognition