Codebook-based speech enhancement with Bayesian LP parameters estimation.
Qing WangChangchun BaoPublished in: APSIPA (2015)
Keyphrases
- parameters estimation
- speech enhancement
- noisy environments
- parameter estimation
- noise reduction
- image restoration
- wiener filter
- signal to noise ratio
- single channel
- estimation algorithm
- speech signal
- maximum likelihood
- linear prediction
- bayesian networks
- vocal tract
- markov random field
- blurred images
- multi channel
- additive noise
- feature vectors
- super resolution
- multiresolution
- em algorithm
- pairwise
- higher order
- multiscale