Non-stationary approximate Bayesian super-resolution using a hierarchical prior model.
Nathan A. WoodsNikolas P. GalatsanosPublished in: ICIP (1) (2005)
Keyphrases
- non stationary
- super resolution
- prior model
- posterior distribution
- image reconstruction
- low resolution
- maximum a posteriori
- high resolution
- image restoration
- markov random field
- image prior
- low resolution images
- prior information
- probability distribution
- super resolution reconstruction
- high resolution images
- motion estimation
- image super resolution
- noisy images
- hyperparameters
- hr image
- bayesian framework
- depth map
- multi frame
- latent variables
- energy function
- parameter estimation
- maximum likelihood
- image patches
- spatial resolution
- map estimation
- bayesian networks
- super resolved
- machine learning
- model selection
- pairwise
- video sequences