DocumentCode
1442434
Title
A modified multiscale error diffusion technique for digital halftoning
Author
Chan, Yuk-Hee
Author_Institution
Dept. of Electron. & Inf. Eng., Hong Kong Polytech. Univ., Kowloon, Hong Kong
Volume
5
Issue
11
fYear
1998
Firstpage
277
Lastpage
280
Abstract
A digital halftoning method is proposed based on a multiscale error diffusion technique for digital halftoning. It can improve the diffusion performance by effectively removing pattern noise and eliminating boundary and "blackhole" effects. A dot overlap compensation scheme is also proposed to eliminate the bias in the gray scale of the printed images.
Keywords
error compensation; image processing; iterative methods; noise; quantisation (signal); blackhole effects elimination; diffusion performance; digital halftoning; dot overlap compensation; gray scale; gray scale bias compensation; iterative algorithm; modified multiscale error diffusion technique; pattern noise removal; printed images; quantization error; Gray-scale; Image processing; Image representation; Iterative algorithms; Iterative methods; Partitioning algorithms; Pixel; Printing; Quantization; Signal processing algorithms;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/97.728466
Filename
728466
Link To Document