Blind Estimation of Reverberation Time from Monophonic Instrument Recordings Based on Non-Negative Matrix Factorization.
Maximo CobosPedro Vera-CandeasJulio J. Carabias-OrtiNicolás Ruiz-ReyesJosé J. LópezPublished in: Semantic Audio (2011)
Keyphrases
- negative matrix factorization
- audio recordings
- matrix factorization
- musical instrument
- sparse representation
- nonnegative matrix factorization
- acoustic features
- musical instruments
- document clustering
- constrained least squares
- principal component analysis
- tensor factorization
- music information retrieval
- spectral clustering
- multiscale
- latent semantic space
- audio visual
- metadata
- singular value decomposition
- least squares
- pattern recognition
- feature extraction