A perceptually motivated subspace approach for speech enhancement.
Yi HuPhilipos C. LoizouPublished in: INTERSPEECH (2002)
Keyphrases
- speech enhancement
- noise reduction
- noisy environments
- single channel
- signal to noise ratio
- speech signal
- linear prediction
- high dimensional
- wiener filter
- principal component analysis
- feature space
- multi channel
- background noise
- vocal tract
- smoothing algorithm
- image coding
- speech recognition
- hidden markov models
- face recognition
- edge preserving
- additive noise
- feature extraction