Experiments with a non-linear spectral subtractor (NSS), hidden Markov models and the projection, for robust speech recognition in cars.
Philip LockwoodJérôme BoudyPublished in: EUROSPEECH (1991)
Keyphrases
- speech recognition
- hidden markov models
- noisy environments
- automatic speech recognition
- speech recognizer
- speech signal
- speech recognition systems
- speech synthesis
- cepstral coefficients
- keyword spotting
- speaker adaptation
- viterbi algorithm
- speaker verification
- spectral subtraction
- speech processing
- handwriting recognition
- conditional random fields
- language model
- speaker independent
- digit recognition
- discriminative training
- machine learning
- visual speech recognition
- feature space
- pattern recognition
- information retrieval