Waving Goodbye to Low-Res: A Diffusion-Wavelet Approach for Image Super-Resolution.
Brian B. MoserStanislav FrolovFederico RaueSebastian PalacioAndreas DengelPublished in: CoRR (2023)
Keyphrases
- image super resolution
- dictionary learning
- super resolution
- low resolution
- image registration
- kernel regression
- image patches
- edge preserving
- multiresolution
- sparse representation
- computer vision
- anisotropic diffusion
- maximum a posteriori
- wavelet transform
- high resolution
- multiscale
- map estimation
- data sets
- wavelet coefficients
- image processing
- signal processing
- denoising
- object recognition
- regression methods
- high quality