Extension of the signal subspace speech enhancement approach to colored noise.
Hanoch Lev-AriYariv EphraimPublished in: IEEE Signal Process. Lett. (2003)
Keyphrases
- speech enhancement
- signal subspace
- noisy environments
- noise reduction
- signal to noise ratio
- single channel
- linear array
- correlation matrix
- sensor array
- speech signal
- vocal tract
- background noise
- hyperspectral
- multi channel
- linear prediction
- estimation error
- wiener filter
- synthetic aperture radar
- eigenvalue decomposition
- pattern recognition
- additive noise
- speech recognition
- edge preserving
- sar images
- spatial domain
- wavelet transform
- multiscale