Microphone array sub-band speech recognition.
Iain McCowanSridha SridharanPublished in: ICASSP (2001)
Keyphrases
- speech recognition
- subband
- wavelet transform
- filter bank
- multiresolution
- image compression
- wavelet coefficients
- high frequency
- bit rate
- language model
- discrete wavelet transform
- hidden markov models
- feature vectors
- wavelet decomposition
- speech processing
- wavelet domain
- frequency domain
- low frequency
- speech signal
- automatic speech recognition
- low pass
- speech synthesis
- noisy environments
- speech recognizer
- pattern recognition
- speech recognition technology
- speaker identification
- wavelet packet
- linear prediction
- speaker independent
- image coding
- spatial domain
- frequency band
- feature space
- speech recognition systems
- visual information
- machine learning
- image representation
- mixture model
- signal processing
- computational complexity
- speaker dependent
- image processing