Multichannel Nonnegative Matrix Factorization in Convolutive Mixtures for Audio Source Separation.
Alexey OzerovCédric FévottePublished in: IEEE Trans. Speech Audio Process. (2010)
Keyphrases
- nonnegative matrix factorization
- blind source separation
- source separation
- negative matrix factorization
- blind separation
- single channel
- matrix factorization
- multimedia
- independent component analysis
- audio features
- sparse representation
- principal component analysis
- document clustering
- signal processing
- non stationary
- multi channel
- spectral clustering
- original data
- source signals
- frequency domain
- information retrieval systems
- feature set
- image features
- object recognition
- data sets