Inverse of Low Resolution Line Halftone Images for Document Inspection.
Biswajit HalderUtpal GarainRajkumar DarbarAbhoy Chand MondalPublished in: IWCF (2014)
Keyphrases
- low resolution
- high resolution
- super resolution
- halftone images
- inverse halftoning
- low resolution images
- high quality
- black and white
- data hiding
- face images
- gray scale
- original images
- depth map
- spatial resolution
- error diffusion
- image restoration
- multiscale
- image processing
- binary images
- computer graphics
- feature selection
- single image
- image quality