Recovery of reverberated speech using multi-microphone sub-band envelope estimation.
Hong WangFumitada ItakuraPublished in: ICSLP (1990)
Keyphrases
- subband
- filter bank
- automatic speech recognition
- wavelet transform
- discrete wavelet transform
- multiresolution
- image compression
- wavelet decomposition
- low pass
- locally adaptive
- wavelet coefficients
- high frequency
- feature vectors
- bit rate
- speech recognition
- frequency domain
- low frequency
- speech signal
- wavelet subbands
- frequency band
- lifting scheme
- contourlet transform
- wavelet domain
- multiscale
- speaker diarization
- wavelet packet
- denoising
- computational complexity