Single-channel speech enhancement based on non-negative matrix factorization and online noise adaptation.
Kwang Myung JeonChan Jun ChunWoo Kyeong SeongHong Kook KimMyung Kyu ChoiPublished in: INTERSPEECH (2014)
Keyphrases
- speech enhancement
- single channel
- negative matrix factorization
- multi channel
- noisy environments
- noise reduction
- independent component analysis
- matrix factorization
- principal component analysis
- signal to noise ratio
- sparse representation
- wiener filter
- frequency domain
- prior information
- wavelet decomposition
- vocal tract
- signal processing
- maximum likelihood
- linear prediction
- sound source
- image classification
- brain activity
- high resolution
- computer vision
- image processing