On the distribution of Mel-filtered log-spectrum of speech in additive noise.
Sanaz SeyedinSaeed GazorSeyed Mohammad AhadiPublished in: Speech Commun. (2015)
Keyphrases
- additive noise
- speech signal
- random variables
- noisy images
- spatial domain
- cepstral coefficients
- speech recognition
- speech enhancement
- causal inference
- maximum likelihood
- hidden markov models
- automatic speech recognition
- probability distribution
- linear prediction
- vocal tract
- point spread function
- quantization error
- graphical models
- pattern recognition
- higher order
- noisy environments
- wiener filter
- non stationary
- image denoising
- image sequences
- high frequency
- image quality
- multiplicative noise