Parallel Gibbs Sampler for Wavelet-Based Bayesian Compressive Sensing with High Reconstruction Accuracy.
Jian ZhouAntonia Papandreou-SuppappolaChaitali ChakrabartiPublished in: J. Signal Process. Syst. (2020)
Keyphrases
- compressive sensing
- gibbs sampler
- posterior distribution
- bayesian inference
- random projections
- probability distribution
- markov chain monte carlo
- sparse representation
- random fields
- markov chain
- parameter estimation
- image representation
- maximum likelihood
- latent variables
- signal processing
- bayesian framework
- posterior probability
- hyperparameters
- maximum a posteriori
- image segmentation
- similarity search
- generative model
- similarity measure