A Novel Compressive Sensing Scheme under the Variational Bayesian Framework.
Vangelis P. OikonomouSpiros NikolopoulosIoannis KompatsiarisPublished in: EUSIPCO (2019)
Keyphrases
- bayesian framework
- compressive sensing
- random projections
- generative model
- prior knowledge
- image recovery
- sparse representation
- hyperparameters
- gaussian process
- maximum a posteriori
- compressive sampling
- image representation
- posterior distribution
- expectation maximization
- signal processing
- probability density function
- probabilistic model
- data sets
- em algorithm
- graph cuts
- hash functions
- higher order
- optical flow
- multiscale
- computer vision