Single-Image Super-Resolution Reconstruction based on the Differences of Neighboring Pixels.
Huipeng ZhengLukman HakimTakio KuritaJun'ichi MiyaoPublished in: CoRR (2022)
Keyphrases
- single image super resolution
- neighboring pixels
- image patches
- test images
- sparse coding
- super resolution
- markov random field
- low resolution
- dictionary learning
- spatial information
- compressive sensing
- high resolution
- sparse representation
- image prior
- high resolution images
- pixel values
- prior information
- image pixels
- image restoration
- image reconstruction
- natural images
- input image
- reconstructed image
- unsupervised learning
- ground truth
- linear combination
- edge preserving
- random projections
- image classification
- signal processing
- denoising