Improved minima controlled recursive averaging technique using conditional maximum a posteriori criterion for speech enhancement.
Jong-Mo KumYun-Sik ParkJoon-Hyuk ChangPublished in: Digit. Signal Process. (2010)
Keyphrases
- maximum a posteriori
- speech enhancement
- map estimation
- markov random field
- image reconstruction
- maximum likelihood
- hyperparameters
- noisy environments
- energy function
- em algorithm
- expectation maximization
- noise reduction
- signal to noise ratio
- higher order
- edge preserving
- label field
- linear prediction
- image segmentation
- speech signal
- image restoration
- graph cuts
- wiener filter
- single channel
- feature extraction