摘要
文章重点研究了基于DCT变换的数字水印技术,提出了一种水印算法,将二维图像作为水印嵌入到数字作品中,并且进行了验证,实验证明这种方法是可行的。
In this paper,The stress is digital watermark based on DCT-domain,a algorithm for watermark is proposed.Two-dimensional image is used as watermark and tested,the simulation demonstrate that the strategy is feasible.
出处
《计算机工程与应用》
CSCD
北大核心
2002年第6期104-105,163,共3页
Computer Engineering and Applications
