Dual-microphone voice activity detection based on using optimally weighted maximum a posteriori probabilities.
Seng Hyun HuangJihwan ParkJoon-Hyuk ChangPublished in: ICASSP (2016)
Keyphrases
- maximum a posteriori
- voice activity detection
- map estimation
- markov random field
- image reconstruction
- maximum likelihood
- em algorithm
- prior model
- expectation maximization
- bayesian framework
- probability distribution
- generalized gaussian
- noisy environments
- energy function
- automatic speech recognition
- speech recognition
- edge preserving
- information retrieval
- posterior distribution
- conditional probabilities
- image super resolution
- bayesian networks
- prior distribution
- image restoration
- graph cuts
- label field
- higher order