Speech enhancement based on neural predictive hidden Markov model.
Ki Yong LeeSteve McLaughlinKatsuhiko ShiraiPublished in: Signal Process. (1998)
Keyphrases
- hidden markov models
- speech enhancement
- noisy speech
- speech signal
- noisy environments
- speech recognition
- noise reduction
- single channel
- signal to noise ratio
- background noise
- vocal tract
- automatic speech recognition
- linear prediction
- neural network
- multi channel
- smoothing algorithm
- conditional random fields
- wiener filter
- spectral subtraction
- speaker identification
- additive noise
- multiresolution
- image coding
- image restoration
- principal component analysis
- bayesian networks