Principles for eliminating two kinds of indeterminacy in blind source separation.
Kiyotoshi MatsuokaPublished in: DSP (2002)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- source separation
- adaptive particle swarm optimization
- blind separation
- negative matrix factorization
- mixing matrix
- independent components
- eigenvalue decomposition
- sparse representation
- natural gradient
- speech signal
- algebraic equations
- source signals
- subband
- wavelet transform
- image features
- feature space
- data sets