首页 | 本学科首页   官方微博 | 高级检索  
     

调幅加网技术在光栅防伪技术中的应用
引用本文:刘真,任乐义,杨晟炜.调幅加网技术在光栅防伪技术中的应用[J].包装工程,2011,32(21):90-93.
作者姓名:刘真  任乐义  杨晟炜
作者单位:上海理工大学,上海,200093;南京林业大学江苏省制浆造纸科学与技术重点实验室,南京,210037
基金项目:上海市科学技术委员会科研计划项目“上海数字印刷在线集成管理与服务平台的构建”(09220502700)
摘    要:简单阐述了调幅加网的原理与特点,研究了基于最小阈值矩阵的调幅加网技术在光栅防伪技术中的应用,实验验证了在半色调图像的CMY 3个色版同时加入防伪信息的可行性。研究表明,基于最小阈值矩阵的调幅加网技术可以在光栅防伪技术中得到很好的应用。

关 键 词:调幅加网  光栅防伪  半色调  阈值矩阵
收稿时间:7/8/2011 12:00:00 AM
修稿时间:2011/11/10 0:00:00

Application of AM Screening in Grating Anti-counterfeit Technology
LIU Zhen,REN Le-yi and YANG Sheng-wei.Application of AM Screening in Grating Anti-counterfeit Technology[J].Packaging Engineering,2011,32(21):90-93.
Authors:LIU Zhen  REN Le-yi and YANG Sheng-wei
Affiliation:LIU Zhen1,REN Le-yi2,YANG Sheng-wei2(1.Uviversity of Shanghai for Science and Technology,Shanghai 200093,China,2.Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology,Nanjing Forestry University,Nanjing 210037,China)
Abstract:The principle and characteristics of AM screening were introduced.The application of AM screening based on the minimum threshold matrix in grating anti-counterfeit technology was studied.The feasibility of adding anti-counterfeit information in CMY of halftone image at the same time was proved through experiments.The results showed that AM screening technology based on the minimum threshold matrix can be applied well in grating anti-counterfeit technology.
Keywords:AM screening  grating anti-counterfeit  halftone  threshold matrix  
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《包装工程》浏览原始摘要信息
点击此处可从《包装工程》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号