Maximum a Posteriori Binary Mask Estimation for Underdetermined Source Separation Using Smoothed Posteriors.
Maximo CobosJosé J. LópezPublished in: IEEE Trans. Speech Audio Process. (2012)
Keyphrases
- maximum a posteriori
- map estimation
- source separation
- mixing matrix
- posterior distribution
- blind source separation
- markov random field
- maximum likelihood
- image reconstruction
- independent component analysis
- source signals
- hyperparameters
- bayesian framework
- expectation maximization
- energy function
- blind deconvolution
- em algorithm
- single channel
- non stationary
- denoising
- temporal structure
- multiscale
- pairwise
- gaussian process
- bayesian inference
- noisy images
- probabilistic model
- audio features
- higher order
- high quality
- image restoration