A frequency domain approach for speech enhancement with directionality using compact microphone array.
Heng ZhangQiang FuYonghong YanPublished in: INTERSPEECH (2008)
Keyphrases
- frequency domain
- speech enhancement
- single channel
- spatial domain
- fourier transform
- noisy environments
- noise reduction
- cross correlation
- signal to noise ratio
- feature extraction
- power spectrum
- filter bank
- denoising
- wiener filter
- subband
- speech signal
- additive noise
- wavelet domain
- linear prediction
- multi channel
- vocal tract
- high quality
- feature vectors