Blind source separation for convolutive mixtures using a non-uniform oversampled filter bank.
Mariane R. PetragliaPaulo Bulkool BatalheiroDiego B. HaddadPublished in: EUSIPCO (2008)
Keyphrases
- filter bank
- convolutive mixtures
- frequency domain
- blind source separation
- subband
- spatial domain
- low pass
- blind separation
- multiresolution
- independent component analysis
- denoising
- wavelet transform
- signal processing
- feature extraction
- pattern recognition
- wavelet decomposition
- image compression
- multiscale
- wavelet coefficients
- negative matrix factorization
- source separation
- neural network
- non stationary
- computationally efficient
- additive noise
- source signals
- machine learning