Does Diffusion Beat GAN in Image Super Resolution?
Denis KuznedelevValerii StartsevDaniil ShlenskiiSergey KastryulinPublished in: CoRR (2024)
Keyphrases
- image super resolution
- dictionary learning
- super resolution
- edge preserving
- anisotropic diffusion
- low resolution
- image registration
- kernel regression
- high resolution
- sparse representation
- structuring elements
- map estimation
- image patches
- image restoration
- pairwise
- class specific
- training set
- data sets
- maximum a posteriori
- partial differential equations
- edge detection
- data points
- high quality