Variational Bayesian Pansharpening with Super-Gaussian Sparse Image Priors.
Fernando Pérez-BuenoMiguel VegaJavier MateosRafael MolinaAggelos K. KatsaggelosPublished in: Sensors (2020)
Keyphrases
- image prior
- variational bayesian
- image restoration
- edge preserving
- maximum a posteriori
- image denoising
- markov random field
- expectation maximization
- factor analysis
- matrix factorization
- incomplete data
- density function
- total variation
- em algorithm
- denoising
- maximum likelihood
- sparse representation
- noise reduction
- image processing
- bayesian framework
- hyperparameters
- super resolution
- parameter estimation
- pairwise
- bayesian networks