Far-field continuous speech recognition system based on speaker Localization and sub-band Beamforming.
Afsaneh AsaeiMohammad Javad TaghizadehHossein SametiPublished in: AICCSA (2008)
Keyphrases
- subband
- frequency domain
- filter bank
- wavelet transform
- multiresolution
- discrete wavelet transform
- bit rate
- image compression
- high frequency
- low pass
- wavelet decomposition
- locally adaptive
- wavelet coefficients
- wavelet domain
- frequency band
- low frequency
- audio visual
- lifting scheme
- speech recognition
- spatial domain
- wavelet packet
- feature extraction
- contourlet transform
- remote sensing
- image quality