Speech Enhancement Using Mixtures of Gaussians for Speech and Noise.
Ilyas PotamitisNikos FakotakisNikos LioliosGeorge K. KokkinakisPublished in: TSD (2002)
Keyphrases
- speech enhancement
- mixtures of gaussians
- noisy environments
- noise reduction
- signal to noise ratio
- speech signal
- single channel
- noisy speech
- vocal tract
- gaussian mixture
- linear prediction
- background noise
- smoothing algorithm
- wiener filter
- speech recognition
- additive noise
- kl divergence
- multi channel
- noise level
- median filter
- automatic speech recognition
- image coding
- edge detection
- multiscale
- random variables
- non stationary
- denoising
- hidden markov models