A fast discrete-time learning algorithm for speech enhancement using noise constrained parameter estimation.
Youshen XiaGuiliang LinWei Xing ZhengPublished in: IJCNN (2014)
Keyphrases
- parameter estimation
- speech enhancement
- noisy environments
- noise reduction
- signal to noise ratio
- single channel
- maximum likelihood
- speech signal
- least squares
- wiener filter
- linear prediction
- additive noise
- model selection
- markov random field
- background noise
- parameter estimation algorithm
- em algorithm
- vocal tract
- random fields
- smoothing algorithm
- speech recognition
- expectation maximization
- markov chain
- machine learning
- multi channel
- graphical models
- edge detection
- computer vision
- image coding
- image processing