摘要： 计算机网络通信时代,二值数字图像作为一种广为使用的传输媒介,对其进行版权保护和完整性认证具有重要意义。对用于二值图像版权保护和完整性认证的数字水印技术进行详细的综述,介绍了现有的各种水印算法,分析了各自的优缺点,并指出下一步的研究方向。

关键词: 二值图像, 数字水印, 版权保护, 认证

Abstract: In the era of computer network, it is essential to take measures for copyright protection and data authentication of binary images, whose transmission is a major activity during everyday communication. Digital watermarking techniques have been proposed to address the issue. This paper reviews various watermarking algorithms for binary images, and analyzes their advantages and disadvantages. The paper also proposes several research topics at next stage.

中图分类号: 

• TP391.41