DWA: Differential Wavelet Amplifier for Image Super-Resolution.
Brian B. MoserStanislav FrolovFederico RaueSebastian PalacioAndreas DengelPublished in: CoRR (2023)
Keyphrases
- image super resolution
- low resolution
- super resolution
- dictionary learning
- high resolution
- image registration
- wavelet transform
- wavelet coefficients
- denoising
- maximum a posteriori
- multiresolution
- kernel regression
- edge preserving
- map estimation
- multiscale
- sparse representation
- image patches
- sparse coding
- low resolution images
- image sequences
- image restoration
- image processing
- natural images
- high quality
- nearest neighbor