数字水印在包装防伪中的应用研究

范文编号:YS036  范文字数:13439.页数:28

 摘 要：本文介绍了数字水印技术在包装防伪中的应用。包装防伪技术是以产品包装为载体，用于保护商品使其难以被伪造的一类特殊技术。采用防伪印刷是包装防伪的重要手段，但现有的众多防伪印刷技术未能阻止假冒包装的涌现。究其原因，高新技术的发展虽然大大提高了各国防伪技术的水平，但同时也给伪造者提供了新的伪造手段。由此可见，印刷防伪技术必须突破材料、设计和专用印刷设备的局限性，增加高科技防伪的含量，加大综合防伪的力度，提高印刷品的防伪性能，才能更好地满足包装防伪的需求。
  

关键词：包装防伪；数字水印；包装印刷

Abstract: This paper introduces the digital watermarking technology in the packaging application security. Packaging anti-counterfeiting technology is based on the product-packaging as the carrier for the protection of goods can not be forged to a special kind of technology. The use of security printing is an important means of anti-counterfeit packaging, but many existing security printing technology failed to prevent the emergence of counterfeit packaging. The reason for the development of high and new technology is significantly enhanced the level of anti-counterfeiting technology, but also to provide forged a new means. It can be seen, printing anti-counterfeiting technology to break the material, design and the limitations of printing equipment dedicated to increase the content of high-tech anti-counterfeiting, forgery of a comprehensive effort to increase and enhance the security features printed in order to better meet the needs of anti-counterfeit packaging.

Keywords：anti-counterfeiting packaging; digital watermark; Packaging Printing

目  录
摘 要 I
Abstract II
目  录 III
1  绪论 1
1.1  选题背景 1
1.2 研究的主要内容 2
2 防伪包装的现状及发展 4
2.1 防伪包装的现状 4
2.2 防伪包装的发展 5
3  数字水印技术 6
3.1 数字水印发展的历史 6
3.2 数字水印技术的发展现状与趋势 6
3.4 数字水印技术的应用及特性 10
4  数字水印在包装印刷防伪中的应用 14
4.1 数字水印在包装印刷中的防伪原理 14

4.2 数字水印防伪包装纸盒应用示例 16
4.3 针对包装防伪应用的水印算法 17
5 结论与展望 21
5.1 结论 21
5.2 展望 21
致  谢 23
参考文献 24

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