Blind source separation of nonstationary convolutively mixed signals in the subband domain.
Iain RussellJiangtao XiAlfred MertinsJoe F. ChicharoPublished in: ICASSP (5) (2004)
Keyphrases
- blind source separation
- non stationary
- subband
- filter bank
- wavelet transform
- multiresolution
- image compression
- wavelet packet
- blind separation
- bit rate
- source separation
- wavelet decomposition
- frequency domain
- high frequency
- feature vectors
- discrete wavelet transform
- wavelet coefficients
- autoregressive
- source signals
- wavelet domain
- speech signal
- low pass
- image coder
- empirical mode decomposition
- independent component analysis
- random fields
- frequency band
- multiscale