Near Optimal Compressed Sensing Without Priors: Parametric SURE Approximate Message Passing.
Chunli GuoMike E. DaviesPublished in: IEEE Trans. Signal Process. (2015)
Keyphrases
- message passing
- compressed sensing
- inference in graphical models
- image reconstruction
- belief propagation
- distributed systems
- random projections
- natural images
- sparse representation
- junction tree
- maximum a posteriori
- markov random field
- sum product algorithm
- signal processing
- approximate inference
- graphical models
- bayesian framework
- fourier domain
- graph cuts
- multiscale
- dynamic programming