Underdetermined Convolutive Blind Source Separation via Time-Frequency Masking.
Vaninirappuputhenpurayil Gopalan RejuSoo Ngee KohIng Yann SoonPublished in: IEEE Trans. Speech Audio Process. (2010)
Keyphrases
- blind source separation
- mixing matrix
- independent component analysis
- source signals
- signal processing
- blind separation
- non stationary
- source separation
- natural gradient
- adaptive particle swarm optimization
- frequency domain
- wavelet transform
- human visual system
- sparse representation
- speech signal
- negative matrix factorization
- independent components
- neural network
- multiscale
- algebraic equations
- principal component analysis
- factor analysis
- hyperspectral images
- convergence rate
- cluster analysis
- information retrieval