数字图像水印技术与应用  

Digital Image Watermarking and Application

作　　者：赵海军[1,2] 

机构地区：[1]福建师大福清分校,福建福清350300 [2]厦门大学信息科学与技术学院,福建厦门361005

出　　处：《计算机光盘软件与应用》2010年第13期38-39,共2页Computer CD Software and Application

摘　　要：数字水印作为版权保护的重要手段和一种新型的信息隐藏方法，近年来已成为国内外研究的热点并有着广泛的应用前景。主要介绍了数字图像水印技术的概念、类别、特点、和工作过程，对其两种传统算法进行分析并比较了每一种算法的优缺点。最后，总结了数字水印的应用领域，展望其今后的发展方向。Digital watermarking as a mare method for copyright protection and as a new way for hiding information,has become a hot topic and gained increasing attention both abroad and at home in recent years. The concept,classifications,features and working process have been well introduced,and then a contrastive analysis of its classical algorithms has been promoted.Finally, its application field is summarized and an expectation about its future possible development direction is given.

关 键 词：数字水印 空域算法 交换域算法 应用 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]