Cepstral domain segmental feature vector normalization for noise robust speech recognition.
Olli ViikkiKari LaurilaPublished in: Speech Commun. (1998)
Keyphrases
- speech recognition
- noisy environments
- feature vectors
- hidden markov models
- language model
- speech signal
- speech processing
- pattern recognition
- speech enhancement
- automatic speech recognition
- speaker verification
- speech synthesis
- noisy speech
- speech recognizer
- background noise
- speech recognition technology
- cepstral coefficients
- speech recognizers
- digit recognition
- speech retrieval
- isolated word
- speaker independent
- speech recognition systems
- noise reduction
- signal to noise ratio
- feature extraction
- speaker adaptation
- keyword spotting
- noise level
- neural network