基于数字水印的包装防伪技术及应用

Packaging Forge-proof Technology and Application base on Digital Watermaring

数字水印技术是近年来出现并得到广泛应用的一项知识产权保护技术,目前广泛应用于多媒体资源的产权保护,如图片、音频、视频等。随着相关技术的不断发展,数字水印技术也应用到了传统的印刷品防伪中,大大提高了产品的防伪水平。介绍数字水印的基本知识,并阐述了数字水印技术在印刷品包装防伪方面的应用情况。

Digital wartermarking is a new technology which applied in the intellectual property protection of digital media such as picture,audio and video. Now it is applied to protect the right of traditional printing. Some basic concepts of digital wartermarking and the applications in packaging andprinting forge-proof are introduced in this article.