Bayesian optimal compressed sensing without priors: Parametric sure approximate message passing.
Chunli GuoMike E. DaviesPublished in: EUSIPCO (2014)
Keyphrases
- message passing
- compressed sensing
- inference in graphical models
- belief propagation
- image reconstruction
- distributed systems
- natural images
- random projections
- sparse representation
- graphical models
- junction tree
- markov random field
- dynamic programming
- signal processing
- bayesian networks
- image retrieval
- maximum a posteriori
- maximum likelihood
- approximate inference
- posterior probability
- fourier domain
- computer vision