Spectral contrast normalization and other techniques for speech recognition in noise.
D. Charles BatemanDavid ByeM. J. HuntPublished in: ICASSP (1992)
Keyphrases
- speech recognition
- spectral subtraction
- speech signal
- noisy environments
- hidden markov models
- noisy speech
- language model
- speech recognizer
- automatic speech recognition
- pattern recognition
- speech processing
- speech recognition technology
- speech synthesis
- background noise
- speech understanding
- speech recognition systems
- speaker adaptation
- spectral analysis
- speaker identification
- keyword spotting
- additive noise
- linear prediction
- speaker dependent
- speech recognizers
- speaker independent
- signal to noise ratio
- digit recognition
- speaker recognition
- cepstral coefficients
- noise level
- speech recognition errors
- speech retrieval
- noise reduction
- feature space
- image processing