Single channel speech enhancement using Bayesian NMF with recursive temporal updates of prior distributions.
Nasser MohammadihaJalal TaghiaArne LeijonPublished in: ICASSP (2012)
Keyphrases
- single channel
- speech enhancement
- multi channel
- noise reduction
- frequency domain
- signal to noise ratio
- noisy environments
- wavelet decomposition
- independent component analysis
- wiener filter
- speech signal
- prior information
- probabilistic model
- maximum likelihood
- smoothing algorithm
- sound source
- additive noise
- brain activity
- signal processing
- image sequences
- image restoration