Blind Subband Beamforming for Speech Enhancement of Multiple Speakers.
Zohra YermecheNedelko GrbicIngvar ClaessonPublished in: APCCAS (2006)
Keyphrases
- subband
- speech enhancement
- linear prediction
- filter bank
- frequency domain
- image compression
- wavelet transform
- bit rate
- signal to noise ratio
- noisy environments
- wavelet decomposition
- noise reduction
- multiresolution
- feature vectors
- single channel
- wavelet coefficients
- speech signal
- wavelet domain
- high frequency
- speech recognition
- multiscale
- bitstream
- image coding
- frequency band
- image quality
- video sequences
- face recognition
- vocal tract