Perceptual Factor Analysis for Speech Enhancement.
Chuan-Wei TingJen-Tzung ChienPublished in: ROCLING (2005)
Keyphrases
- factor analysis
- speech enhancement
- single channel
- independent component analysis
- noisy environments
- noise reduction
- signal to noise ratio
- speech signal
- linear prediction
- discriminant analysis
- cluster analysis
- vocal tract
- correlation analysis
- multi channel
- smoothing algorithm
- statistical tests
- additive noise
- background noise
- wiener filter
- speech recognition
- signal processing
- neural network
- automatic speech recognition
- matrix factorization
- human visual system
- computational complexity
- image processing