Spectro-temporal post-enhancement using MMSE estimation in NMF based single-channel source separation.
Emad M. GraisHakan ErdoganPublished in: INTERSPEECH (2013)
Keyphrases
- single channel
- source separation
- multi channel
- temporal structure
- independent component analysis
- blind source separation
- negative matrix factorization
- spatio temporal
- frequency domain
- prior information
- temporal relations
- temporal information
- image processing
- sound source
- wiener filter
- denoising
- matrix factorization
- temporal patterns
- document clustering
- sparse representation
- brain activity
- principal component analysis