Speech recognition-a time-frequency subspace filtering based approach.
David RaintonPublished in: ICASSP (1991)
Keyphrases
- speech recognition
- hidden markov models
- speech processing
- language model
- speech synthesis
- automatic speech recognition
- speech recognizer
- pattern recognition
- speech signal
- speaker identification
- speech understanding
- keyword spotting
- signal processing
- wavelet transform
- speech recognition technology
- noisy environments
- information retrieval
- frequency domain
- adaptive filtering
- principal component analysis
- high dimensional
- feature space
- feature selection
- speech recognition errors
- isolated word
- feature extraction
- image processing
- speech retrieval
- neural network