Multichannel Speech Enhancement Based on Generalized Gamma Prior Distribution with Its Online Adaptive Estimation.
Tran Huy DatKazuya TakedaFumitada ItakuraPublished in: IEICE Trans. Inf. Syst. (2008)
Keyphrases
- prior distribution
- speech enhancement
- single channel
- prior information
- posterior distribution
- linear prediction
- bayesian framework
- multi channel
- generative model
- probability distribution
- bayesian inference
- maximum a posteriori
- parameter estimation
- noisy environments
- probability density function
- signal to noise ratio
- noise reduction
- machine learning
- maximum likelihood
- hyperparameters
- random variables
- prior knowledge
- pattern recognition
- multiscale
- feature selection