Stochastic vector mapping-based feature enhancement using prior-models and model adaptation for noisy speech recognition.
Chia-Hsin HsiehChung-Hsien WuPublished in: Speech Commun. (2008)
Keyphrases
- speech recognition
- prior models
- noisy environments
- feature vectors
- hidden markov models
- prior model
- cepstral coefficients
- speech signal
- speech synthesis
- automatic speech recognition
- natural images
- prior information
- speech recognizer
- pattern recognition
- language model
- speech recognition systems
- probability models
- image processing
- markov random field
- speaker identification
- neural network
- mixture model
- pairwise
- feature space