New cepstral representation using wavelet analysis and spectral transformation for robust speech recognition.
Hubert WassnerGérard CholletPublished in: ICSLP (1996)
Keyphrases
- speech recognition
- wavelet analysis
- speaker adaptation
- noisy environments
- hidden markov models
- language model
- pattern recognition
- automatic speech recognition
- speech signal
- speech recognition technology
- multiresolution
- speech synthesis
- speech recognizer
- cepstral coefficients
- wavelet transform
- speaker identification
- speaker independent
- factor analysis
- basis functions
- low frequency
- speech recognition systems
- speaker dependent
- neural network