Perceptually weighted Non-negative Matrix Factorization for blind single-channel music source separation.
Serap KirbizBilge GünselPublished in: ICPR (2012)
Keyphrases
- negative matrix factorization
- source separation
- single channel
- blind source separation
- multi channel
- principal component analysis
- independent component analysis
- matrix factorization
- document clustering
- sparse representation
- audio features
- frequency domain
- wavelet decomposition
- wiener filter
- brain activity
- signal processing
- prior information
- music information retrieval
- human visual system
- computer vision
- pattern recognition
- spectral clustering
- denoising
- wavelet domain
- probabilistic model
- object recognition