Digital half-toning by error diffusion with perturbation

被引:2
|
作者
Shiozaki, A
机构
[1] Fac. of Info. Science and Technology, Osaka Electro-Commun. University, Neyagawa, Osaka 572
关键词
image processing; error diffusion;
D O I
10.1049/el:19961151
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An error diffusion method is well known as one of the half-toning methods for displaying grey tone pictures on a bilevel display. However, the error diffusion method has some shortcomings, such as the appearance of correlated artefacts and directional hysteresis. To defeat these shortcomings, the author proposes a new error diffusion method with perturbation.
引用
收藏
页码:1655 / 1656
页数:2
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