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Digital Watermark Technology and its Application
Author(s): 
Pages: 53-55
Year: Issue:  8
Journal: SECURITY SCIENCE & TECHNOLOGY

Keyword:  数字水印版权保护信息隐藏;
Abstract: 数字水印是近几年来出现的数字产品版权保护技术,本文分析了数字水印的发展、分类和特性,讨论了数字水印技术的基本问题,并简要介绍了现有的典型水印算法,着重介绍了小波域的数字水印技术.最后,展望了水印处理技术的应用前景,对数字水印技术的研究有一定的指导意义.
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