AR-ARMA HMM and its application to speech enhancement.
Joohun LeeJongJoo LeeKi Yong LeeKatsuhiko ShiraiPublished in: SIP (2001)
Keyphrases
- speech enhancement
- speech signal
- hidden markov models
- noisy speech
- speech recognition
- noise reduction
- noisy environments
- augmented reality
- signal to noise ratio
- single channel
- vocal tract
- linear prediction
- automatic speech recognition
- background noise
- non stationary
- wiener filter
- additive noise
- language model
- multi channel
- conditional random fields
- autoregressive
- random fields
- image coding
- smoothing algorithm
- edge detection
- image processing