PDOA based underdetermined blind source separation using two microphones.
Avram LeviPublished in: ICME (2013)
Keyphrases
- blind source separation
- mixing matrix
- speech signal
- component analysis
- source signals
- speech recognition
- blind separation
- independent component analysis
- non stationary
- source separation
- natural gradient
- adaptive particle swarm optimization
- video camera
- negative matrix factorization
- sound source
- eigenvalue decomposition
- independent components
- audio visual
- sparse representation
- clustering method
- hidden markov models
- information retrieval
- feature vectors