Blind Separation of Speech by Fixed-Point ICA with Source Adaptive Negentropy Approximation.
Rajkishore PrasadHiroshi SaruwatariKiyohiro ShikanoPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2005)
Keyphrases
- fixed point
- blind separation
- independent component analysis
- blind source separation
- source signals
- speech signal
- mixing matrix
- speech recognition
- sufficient conditions
- dynamical systems
- non stationary
- belief propagation
- independent components
- negative matrix factorization
- natural images
- filter responses
- blind deconvolution
- source images
- source separation
- signal processing
- probabilistic model