Signal adaptive spectral envelope estimation for robust speech recognition.
Matthias WölfelPublished in: Speech Commun. (2009)
Keyphrases
- speech recognition
- noisy environments
- spectral subtraction
- hidden markov models
- cepstral coefficients
- speech processing
- pattern recognition
- speech signal
- automatic speech recognition
- speech synthesis
- speaker adaptation
- language model
- speech recognizer
- speech recognition technology
- signal processing
- speech understanding
- speech recognition systems
- noisy speech
- speaker independent
- adaptive filtering
- speaker identification
- background noise
- frequency domain
- image processing
- neural network
- maximum likelihood
- speech retrieval
- mobile devices
- computer vision