A POCS Algorithm Based on Text Features for the Reconstruction of Document Images at Super-Resolution.
Fengmei LiangYajun XuMengxia ZhangLiyuan ZhangPublished in: Symmetry (2016)
Keyphrases
- super resolution
- high resolution images
- super resolution reconstruction
- document images
- low resolution
- image super resolution
- high resolution
- image reconstruction
- projection onto convex sets
- low resolution images
- multi frame
- iterative reconstruction algorithm
- super resolution algorithm
- resolution enhancement
- back projection
- image restoration
- single image super resolution
- computational complexity
- scanned document images
- signal reconstruction
- three dimensional
- text lines
- document analysis
- reconstruction method
- text regions
- super resolved
- line extraction
- test images
- printed text
- motion estimation
- object recognition
- high quality