Descreening Method Research on Halftone Image

摘要：

Three descreening arithmetics, which are oriented average method, weighted coefficient method and Gaussian filter method, are discussed and the descreening results for halftone image are given to compare them. These methods are usually used in image processing and also in image scanning to get a smoother image. Examples are done and the contrast results are given.

关键词： descreening halftone image filter

作者: Yang Wenjie Liu Haoxue Shi Jie

作者单位: Beijing Institute of Graphic Communication Beijing, P.R.China Beijing Institute of Graphic Communication Beijing, P.R.China

会议类型: 国际会议

会议名称: The 31st International Congress on Imaging Science(第31届国际影像科学大会 ICIS2010)

会议地点: 北京

会议语种:英文

页码: 646-647

在线出版日期: 2010-05-12（万方平台首次上网日期，不代表论文的发表时间）