二值图像数字水印算法的一般方法，然后在此基础上给出了一种基于分块DCT的自参照直流系数盲检测二值水印方法。-A blind binary image digital watermarking algorithm is proposed in the DCT domain. The algorithm uses the correlativity of the inter-blocks DC components based on blocked DCT with binary image. No

一种基于DCT域的全盲数字水印，文章下载于IEEE XPLORE-Based DCT domain blind watermarking, the paper available on the IEEE XPLORE