Underdetermined source separation using time-frequency masks and an adaptive combined Gaussian-Student's t probabilistic model.
Yang SunWaqas RafiqueJonathon A. ChambersSyed Mohsen NaqviPublished in: ICASSP (2017)
Keyphrases
- source separation
- probabilistic model
- mixing matrix
- blind source separation
- independent component analysis
- language model
- source signals
- bayesian networks
- edge detection
- maximum likelihood
- simple linear
- single channel
- blind separation
- expectation maximization
- random projections
- temporal structure
- image restoration
- image processing
- negative matrix factorization
- wavelet transform
- multiscale
- signal processing