Smoothing hidden Markov models by using an adaptive signal limiter for noisy speech recognition.
Wei-Wen HungHsiao-Chuan WangPublished in: Speech Commun. (1999)
Keyphrases
- speech recognition
- hidden markov models
- noisy environments
- noisy speech
- speech signal
- automatic speech recognition
- speaker identification
- speaker verification
- background noise
- speech processing
- speech synthesis
- speech recognizer
- digit recognition
- discriminative training
- conditional random fields
- signal processing
- speech recognition systems
- neural network
- speech enhancement
- viterbi algorithm
- keyword spotting
- speaker independent
- handwriting recognition
- spectral subtraction
- visual speech recognition
- bayesian networks
- feature selection