Blind speech enhancement using generalized eigenvalue decomposition.
Futoshi AsanoHideki AsohPublished in: EUSIPCO (2002)
Keyphrases
- eigenvalue decomposition
- speech enhancement
- blind source separation
- speech signal
- least squares
- noisy environments
- spectral clustering
- noise reduction
- feature representation
- low dimensional
- auto correlation
- signal to noise ratio
- single channel
- linear prediction
- vocal tract
- feature space
- pseudo inverse
- wiener filter
- additive noise
- speech recognition
- multiresolution
- hidden markov models
- dimensionality reduction
- feature extraction
- image restoration
- high dimensional
- point correspondences
- image coding