Leveraging nonnegative matrix factorization in processing the temporal modulation spectrum for speech enhancement.
Syu-Siang WangJeremy Chiaming YangYu TsaoJeih-weih HungPublished in: ICCE-TW (2016)
Keyphrases
- nonnegative matrix factorization
- speech enhancement
- single channel
- negative matrix factorization
- data representation
- matrix factorization
- principal component analysis
- noise reduction
- speech signal
- multi channel
- signal to noise ratio
- noisy environments
- objective function
- data sets
- spectral clustering
- background noise
- wiener filter
- original data