Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (22): 216-218.DOI: 10.3778/j.issn.1002-8331.2008.22.065
• 工程与应用 • Previous Articles Next Articles
GONG Ye1,ZHANG Yi-xin2,LIU Zhen1,LI Zhong-zheng1
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龚 晔1,张逸新2,刘 振1,李中正1
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Abstract: A method will be described for the anti-counterfeiting of halftone image using microstructure screens and frequency modulation halftone screens.Through the analysis of dot gain compensating，a new method is presented.Compared with the existed method of anti-counterfeitingis，this method is proved to be easier.
Key words: anti-counterfeiting, microstructure screens, frequency modulation screens, halftone image, dot gain compensating
摘要： 描述了一种利用调频加网进行半色调图像防伪。提出一种通过网点扩大补偿的分析进行防伪的方法。该方法比现有的防伪方法更简便易行。
关键词: 防伪, 微结构加网, 调频加网, 半色调图像, 网点扩大补偿
GONG Ye1,ZHANG Yi-xin2,LIU Zhen1,LI Zhong-zheng1. Anti-counterfeiting application of halftone screens[J]. Computer Engineering and Applications, 2008, 44(22): 216-218.
龚 晔1,张逸新2,刘 振1,李中正1. 半色调加网防伪应用[J]. 计算机工程与应用, 2008, 44(22): 216-218.
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URL: http://cea.ceaj.org/EN/10.3778/j.issn.1002-8331.2008.22.065
http://cea.ceaj.org/EN/Y2008/V44/I22/216
