Speech enhancement using a multi-microphone sub-band adaptive griffiths-jim noise canceller.
Paul W. ShieldsDouglas R. CampbellPublished in: EUROSPEECH (1999)
Keyphrases
- speech enhancement
- subband
- linear prediction
- noisy environments
- noise reduction
- single channel
- signal to noise ratio
- wavelet decomposition
- low frequency
- multiresolution
- wavelet transform
- filter bank
- frequency domain
- discrete wavelet transform
- bit rate
- high frequency
- wavelet coefficients
- image compression
- feature vectors
- speech signal
- background noise
- vocal tract
- automatic speech recognition
- low pass
- wavelet domain
- wiener filter
- additive noise
- high pass
- image coding
- smoothing algorithm
- noisy images
- frequency band
- edge detection
- speech recognition
- denoising
- non stationary
- prediction error
- multi channel