任乐义,刘 真,问双双,杨晟炜.随机矩阵抖动加网在光栅防伪技术中的应用[J].包装工程,2011,32(13):89-92,116.
REN Le-yi,LIU Zhen,WEN Shuang-shuang,YANG Sheng-wei.Application of Random Matrix Pattern Jitter Screening in Grating Anti-counterfeit Printing Technology[J].Packaging Engineering,2011,32(13):89-92,116.
随机矩阵抖动加网在光栅防伪技术中的应用
Application of Random Matrix Pattern Jitter Screening in Grating Anti-counterfeit Printing Technology
投稿时间:2011-05-06  修订日期:2011-07-10
DOI:
中文关键词:  抖动法  防伪  加网  随机矩阵
英文关键词:pattern jitter  anti-counterfeit  screening  random matrix
基金项目:
作者单位
任乐义 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 
刘 真 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 
问双双 华南理工大学 制浆造纸工程国家重点实验室, 广州 510640 
杨晟炜 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 
AuthorInstitution
REN Le-yi Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University, Nanjing 210037, China 
LIU Zhen Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University, Nanjing 210037, China 
WEN Shuang-shuang State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China 
YANG Sheng-wei Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University, Nanjing 210037, China 
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中文摘要:
      针对模式抖动加网技术在光栅防伪中的应用问题,通过对阈值矩阵进行改进,提出了在一定范围内随机选择阈值矩阵的模式抖动加网的方式,实现了随机矩阵的模式抖动加网方法在光栅防伪技术中的较好应用。
英文摘要:
      The threshold matrix was improved for the application of pattern jitter screening in grating anti-counterfeit technology. A screening method by using random threshold matrix in a certain range was put forward. Better result was achieved by test of this method. The application of random matrix pattern jitter in anti-counterfeit printing was realized.
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