Abstract
Advances in printing technology has made multilevel halftoning become important, as printers can now print inks of different intensities. This work presents a multilevel halftoning algorithm based on multiscale error diffusion. This algorithm takes care of constrained pixels before handling the unconstrained pixels, and diffuses errors with a noncausal filter such that halftones of better image quality can be achieved.
| Original language | English |
|---|---|
| Article number | 030501 |
| Journal | Journal of Electronic Imaging |
| Volume | 19 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1 Jul 2010 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Computer Science Applications
- Atomic and Molecular Physics, and Optics