数字水印技术近年来得到了较大的发展,基于变换域的水印技术是目前研究的热点。该文提出了一种基于DCT域的自适应水印算法。实验结果表明,这种算法具有良好的性能,实现的水印具有不可见性,而且具有较好的鲁棒性。 -digital watermarking technology in recent years has been substantial development, based on the transform domain watermarking technology is a ho

数字水印嵌入,检出。隐藏数字水印，实现版权保护，非法拷贝等检测(Digital watermark embedding and detection. Hidden digital watermarks, for copyright protection, illegal copies, such as testing)