Efficient Sampling of Bernoulli-Gaussian-Mixtures for Sparse Signal Restoration.
Mehdi Chahine AmroucheHervé CarfantanJérôme IdierPublished in: IEEE Trans. Signal Process. (2022)
Keyphrases
- gaussian mixture
- compressive sensing
- compressive sampling
- image processing
- mixture model
- gaussian mixture model
- signal processing
- expectation maximization
- image restoration
- em algorithm
- compressed sensing
- sparse representation
- machine learning
- natural images
- probability distribution
- high dimensional
- covariance matrices
- object recognition
- feature selection
- information retrieval