Bayesian multichannel nonnegative matrix factorization for audio source separation and localization.
Kousuke ItakuraYoshiaki BandoEita NakamuraKatsutoshi ItoyamaKazuyoshi YoshiiTatsuya KawaharaPublished in: ICASSP (2017)
Keyphrases
- nonnegative matrix factorization
- source separation
- single channel
- audio features
- multi channel
- negative matrix factorization
- blind source separation
- independent component analysis
- data representation
- matrix factorization
- principal component analysis
- audio visual
- least squares
- spectral clustering
- signal processing
- multimedia
- visual features
- visual information
- feature set
- music retrieval
- original data
- document clustering
- maximum likelihood
- denoising
- music information retrieval
- clustering method
- sound source
- data analysis
- data sets
- pattern recognition
- image segmentation