数字水印技术研究综述

A Survey of Digital Watermarking Technology

数字水印技术提供了一种解决网络环境下多媒体文挡版权保护的方案,目前已经成为了国际研究热点。本文简单讨论了数字水印的概念、特征、分类和应用,全面分析了现有的典型的水印算法,提出了数字水印下一步的发展方向。

Digital watermarking technology has provided a solution to the copyright protection of multimedia documents in network environment. It has now been a limelight of the international researches. This paper briefly talked about the conceptions, properties, classifications and applications of digital watermarking, comprehensively analyzed the current typical watermarking algorithm and pointed out the developing trend of the watermarking technology.