STFT-based speech enhancement by reconstructing the harmonics.
Iman Haji AbolhassaniSid-Ahmed SelouaniDouglas D. O'ShaughnessyPublished in: INTERSPEECH (2009)
Keyphrases
- speech enhancement
- frequency domain
- single channel
- noise reduction
- noisy environments
- signal to noise ratio
- spatial domain
- linear prediction
- speech signal
- wiener filter
- additive noise
- vocal tract
- denoising
- subband
- background noise
- feature extraction
- filter bank
- smoothing algorithm
- edge preserving
- high frequency
- multi channel
- wavelet domain
- signal processing
- prior knowledge