Underdetermined Blind Source Separation in Echoic Environments Using DESPRIT.
Thomas MeliaScott RickardPublished in: EURASIP J. Adv. Signal Process. (2007)
Keyphrases
- blind source separation
- mixing matrix
- component analysis
- non stationary
- independent component analysis
- blind separation
- source separation
- adaptive particle swarm optimization
- source signals
- negative matrix factorization
- eigenvalue decomposition
- natural gradient
- independent components
- sparse representation
- speech signal
- algebraic equations
- principal component analysis
- hyperplane
- text mining
- image processing