Beamspace-Domain Multichannel Nonnegative Matrix Factorization for Audio Source Separation.
Seokjin LeeSang Ha ParkKoeng-Mo SungPublished in: IEEE Signal Process. Lett. (2012)
Keyphrases
- nonnegative matrix factorization
- source separation
- single channel
- audio features
- negative matrix factorization
- matrix factorization
- blind source separation
- independent component analysis
- multi channel
- data representation
- least squares
- multimedia
- original data
- document clustering
- signal processing
- image processing
- visual data
- audio visual
- collaborative filtering
- temporal structure
- multiscale