文章基本信息

标题：Some Novel Methods of Ordered Dither
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作者：Pradeep Kundu ; Arun Kiran Pal
期刊名称：Acta Graphica
印刷版ISSN：0353-4707
电子版ISSN：1848-3828
出版年度：2015
卷号：26
期号：4
页码：5-10
语种：English
出版社：University of Zagreb, Faculty of Graphic Arts
摘要：Various authors have contributed their original works in the field of digital halftoning during past two to three decades.Still this field has not lost its glory.The goal of the study was to investigate novel methods in digital halftoning specially,in ordered dithering.This paper is concerned with two novel methods of ordered dither.In the first method dithering is done first by pre-embedding a pattern image generated from a matrix pattern with the original image.In the second method dithering is done by thresholding the original image with respect to a threshold matrix pattern constructed using a character writing pattern.The two methods may be applied in digital halftone reproduction and as special effect imaging.
关键词：dithering;thresholding;pattern;maskmatrix;imaging