Experiments with a nonlinear spectral subtractor (NSS), Hidden Markov models and the projection, for robust speech recognition in cars.
Philip LockwoodJérôme BoudyPublished in: Speech Commun. (1992)
Keyphrases
- speech recognition
- hidden markov models
- noisy environments
- speech signal
- automatic speech recognition
- cepstral coefficients
- speech processing
- keyword spotting
- speech recognizer
- conditional random fields
- speaker independent
- speech synthesis
- speaker adaptation
- speech recognition systems
- handwriting recognition
- isolated word recognition
- speech enhancement
- spectral subtraction
- pattern recognition
- discriminative training
- linear prediction
- speaker dependent