Bayesian Noise Compensation of Time Trajectories of Spectral Coefficients for Robust Speech Recognition.
Ilyas PotamitisNikos FakotakisGeorge K. KokkinakisPublished in: TSD (2001)
Keyphrases
- speech recognition
- noisy environments
- spectral subtraction
- cepstral coefficients
- speech signal
- hidden markov models
- noisy speech
- linear prediction
- automatic speech recognition
- language model
- speech synthesis
- speech processing
- background noise
- speech recognizer
- speaker identification
- speech recognition technology
- pattern recognition
- additive noise
- speech recognizers
- digit recognition
- speaker adaptation
- speech enhancement
- speaker dependent
- maximum likelihood
- spectral analysis
- speech recognition systems
- speaker independent
- machine learning
- audio visual speech recognition
- isolated word
- feature set
- non stationary
- posterior probability
- noise reduction
- noise model