Image Super-Resolution Fusion Based on Hyperacutiy Mechanism and Half Quadratic Markov Random Field.
Aiye ShiChenrong HuangMengxi XuFengchen HuangPublished in: Intell. Autom. Soft Comput. (2011)
Keyphrases
- markov random field
- image super resolution
- edge preserving
- maximum a posteriori
- image restoration
- map estimation
- smoothness prior
- higher order
- mrf model
- parameter estimation
- graph cuts
- pairwise
- image segmentation
- belief propagation
- energy function
- dictionary learning
- prior model
- total variation
- low resolution
- image registration
- image reconstruction
- maximum likelihood
- high resolution
- image deblurring
- noise reduction
- super resolution
- anisotropic diffusion
- low resolution images
- least squares
- bayesian framework
- sparse representation
- noisy images
- kernel regression