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Watermarking technology: From concept to applications
Author(s): 
Pages: 60-62
Year: Issue:  4
Journal: TV ENGINEERING

Keyword:  数字水印媒体安全特征树量化;
Abstract: 介绍了数字水印技术的基本概念、应用背景,数字水印技术的基本要求、发展现况与发展方向.并提出一种基于图像特征树量化的数字水印算法,水印信息嵌入在图像的重要特征之中,故对JPEG、JPEG2000压缩以及高斯噪音等多种处理具有较强的鲁棒性.
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