数字半色调技术发展简史  

A Brief Review on Digital Halftoning

作　　者：姚海根[1] 

机构地区：[1]上海理工大学出版印刷学院 数字印刷研究所,上海200093

出　　处：《出版与印刷》2006年第3期2-6,共5页Publishing & Printing

摘　　要：本文简单地归纳和总结了数字半色调技术的发展历史。数字半色调起源于扫描和加网一体化的电分机,经逐步改善和提高后演变成现代数字半色调工艺。除数字半色调起源外,文章也涉及数字半色调的分类和现代数字半色调技术。A brief review and summation about the development history of digital halftone technologies was presented in this paper, Digital Halftoning is originated from electronic scanner in which scanning and screening functions are integrated in to a unit. Modem digital halftone technologies are established by continuous improvement and increment from original methods. Additional to the original methods of digital halftoning, classification and modem digital halftone techniques also included in this paper.

关 键 词：半色调 加网 数字半色调 

分 类 号：TS801[轻工技术与工程]