Bayesian compressive sensing using wavelet based Markov random fields.
Razieh TorkamaniRamazan Ali SadeghzadehPublished in: Signal Process. Image Commun. (2017)
Keyphrases
- markov random field
- compressive sensing
- random projections
- graph cuts
- parameter estimation
- belief propagation
- sparse representation
- random fields
- higher order
- energy function
- maximum a posteriori
- image restoration
- multiresolution
- pairwise
- image representation
- gauss markov random fields
- image prior
- signal processing
- wavelet transform
- conditional random fields
- potential functions
- image segmentation
- bayesian networks
- map estimation
- maximum likelihood
- machine learning
- object recognition
- sparse coding
- bayesian inference
- image processing
- knn
- compressed sensing
- computer vision