Text image super resolution using within-scale repetition of characters and strokes.
Ali AbediEhsanollah KabirPublished in: Multim. Tools Appl. (2017)
Keyphrases
- image super resolution
- low resolution
- dictionary learning
- super resolution
- high resolution
- chinese characters
- map estimation
- sparse representation
- high resolution images
- high quality
- edge preserving
- maximum a posteriori
- data sets
- input image
- image registration
- pairwise
- image segmentation
- kernel regression
- computer vision