Subspace-based speech enhancement by updating noise characteristics in the presence of speech.
Amin Haji AbolhassaniSid-Ahmed SelouaniDouglas D. O'ShaughnessyPublished in: EUSIPCO (2008)
Keyphrases
- speech enhancement
- noisy environments
- speech signal
- noise reduction
- signal to noise ratio
- single channel
- vocal tract
- linear prediction
- noisy speech
- multi channel
- speech recognition
- smoothing algorithm
- background noise
- wiener filter
- additive noise
- principal component analysis
- speech synthesis
- high dimensional
- automatic speech recognition
- hidden markov models
- image coding
- non stationary
- linear combination
- face recognition