On nonstationary hidden Markov modeling of speech signals.
António Joaquim SerralheiroYariv EphraimLawrence R. RabinerPublished in: EUROSPEECH (1989)
Keyphrases
- non stationary
- speech signal
- automatic speech recognition
- background noise
- vocal tract
- noisy environments
- linear prediction
- spectral analysis
- blind source separation
- adaptive algorithms
- speech enhancement
- fractional brownian motion
- random fields
- automatic speech recognition systems
- concept drift
- markov random field
- speech recognition
- sound source
- image quality
- higher order
- hidden markov models
- pattern recognition
- multiscale