Mixture IMM for speech enhancement under nonstationary noise.
SangKi KangSeongJoon BaekKi Yong LeeKoeng-Mo SungPublished in: IEEE Trans. Speech Audio Process. (2000)
Keyphrases
- non stationary
- speech enhancement
- speech signal
- noisy environments
- noise reduction
- signal to noise ratio
- single channel
- linear prediction
- background noise
- vocal tract
- autoregressive
- noisy speech
- additive noise
- smoothing algorithm
- wiener filter
- random fields
- edge preserving
- automatic speech recognition
- multi channel
- speech recognition
- image coding
- pattern recognition
- independent component analysis
- blind source separation
- markov random field
- edge detection
- hidden markov models
- image segmentation