Speech enhancement using generalized maximum a posteriori spectral amplitude estimator.
Yu-Cheng SuYu TsaoJung-En WuFu-Rong JeanPublished in: ICASSP (2013)
Keyphrases
- maximum a posteriori
- speech enhancement
- linear prediction
- markov random field
- maximum likelihood
- map estimation
- image reconstruction
- noise reduction
- noisy environments
- hyperparameters
- expectation maximization
- em algorithm
- signal to noise ratio
- image coding
- energy function
- speech signal
- edge preserving
- higher order
- computer vision
- single channel
- vocal tract
- mrf model
- speech recognition