Towards subband-based speech recognition.
Hervé BourlardStéphane DupontHynek HermanskyNelson MorganPublished in: EUSIPCO (1996)
Keyphrases
- speech recognition
- subband
- filter bank
- wavelet transform
- multiresolution
- image compression
- bit rate
- wavelet decomposition
- high frequency
- feature vectors
- frequency domain
- hidden markov models
- wavelet coefficients
- discrete wavelet transform
- wavelet domain
- language model
- speech signal
- low frequency
- subband coding
- speaker identification
- wavelet packet
- speech recognizer
- image coder
- image coding
- pattern recognition
- speech recognition systems
- frequency band
- transform coefficients
- video sequences
- high quality
- linear prediction
- spatial domain
- information retrieval