Variational Bayesian Multi-Channel Speech Dereverberation Under Noisy Environments with Probabilistic Convolutive Transfer Function.
Masahito TogamiTatsuya KomatsuPublished in: INTERSPEECH (2019)
Keyphrases
- multi channel
- transfer function
- speech enhancement
- single channel
- noisy environments
- variational bayesian
- factor analysis
- matrix factorization
- speech recognition
- speech signal
- independent component analysis
- noise reduction
- image enhancement
- automatic speech recognition
- expectation maximization
- probabilistic model
- dirichlet process
- exponential family
- neural network
- multiscale
- bayesian networks
- point spread function
- wavelet decomposition
- image segmentation
- vocal tract
- generative model
- hidden markov models