Compressive imaging using approximate message passing and a Cauchy prior in the wavelet domain.
Paul R. HillJ.-H. KimAdrian BasarabDenis KouameDavid R. BullAlin AchimPublished in: ICIP (2016)
Keyphrases
- wavelet domain
- message passing
- inference in graphical models
- spatial domain
- wavelet coefficients
- denoising
- belief propagation
- multiscale
- wavelet transform
- multiresolution
- image denoising
- distributed systems
- sar images
- human visual system
- image processing
- junction tree
- subband
- shared memory
- high frequency
- sum product algorithm
- graphical models
- image analysis
- high resolution
- approximate inference
- natural images
- markov random field
- graph cuts
- sum product
- motion estimation
- maximum a posteriori
- dynamic programming
- probabilistic model
- frequency domain
- bit rate
- feature vectors
- image quality