Signal subspace approach for psychoacoustically motivated speech enhancement.
Adam BorowiczAlexander A. PetrovskyPublished in: Speech Commun. (2011)
Keyphrases
- speech enhancement
- signal subspace
- noisy environments
- noise reduction
- signal to noise ratio
- speech signal
- linear array
- correlation matrix
- single channel
- hyperspectral
- linear prediction
- sensor array
- vocal tract
- wiener filter
- eigenvalue decomposition
- covariance matrix
- estimation error
- speech recognition
- additive noise
- pattern recognition
- non stationary
- edge detection
- high resolution