Bayesian sparse regularization for parallel MRI reconstruction using complex Bernoulli-Laplace mixture priors.
Siwar ChaabeneLotfi ChaâriAbdelaziz KallelPublished in: Signal Image Video Process. (2020)
Keyphrases
- mixture model
- compressed sensing
- three dimensional
- high resolution
- dirichlet process
- compressive sensing
- expectation maximization
- signal reconstruction
- elastic net
- prior information
- magnetic resonance imaging
- bayesian networks
- exponential family
- posterior distribution
- phase unwrapping
- medical imaging
- image reconstruction
- sparse representation
- bayesian approaches