A perceptually enhanced blind single-channel audio source separation by non-negative matrix factorization.
Serap KirbizBilge GünselPublished in: EUSIPCO (2010)
Keyphrases
- negative matrix factorization
- source separation
- single channel
- blind source separation
- multi channel
- signal processing
- matrix factorization
- principal component analysis
- sparse representation
- independent component analysis
- audio features
- document clustering
- wiener filter
- prior information
- spectral clustering
- frequency domain
- multimedia
- wavelet decomposition
- machine learning
- audio visual
- sound source
- data analysis
- visual information
- collaborative filtering
- low level
- focus of attention
- pairwise
- brain activity
- information retrieval