Speech enhancement based on nonparametric factor analysis.
Lin LiJiawen WuXinghao DingQingyang HongDelu ZengPublished in: ISCSLP (2016)
Keyphrases
- factor analysis
- speech enhancement
- single channel
- independent component analysis
- noise reduction
- noisy environments
- signal to noise ratio
- speech signal
- cluster analysis
- linear prediction
- discriminant analysis
- vocal tract
- statistical tests
- wiener filter
- speech recognition
- smoothing algorithm
- matrix factorization
- background noise
- additive noise
- correlation analysis
- pattern recognition
- edge detection
- maximum likelihood