基于matlab的图象水印程序,希望能对大家有点帮助

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

利用MATLAB软件完成基于离散余弦变换（DCT）的可见水印算法，实现可见水印的嵌入-discussed the mathematical manipulation method of visible digital watermark and realized the visible digital watermarking inserting by completing the watermark algorithm，which based discrete cosine transform

影像浮水印小工具，可對BMP圖像加入自訂長度、強度的浮水印，以MFC寫成。-A image watermarking tool for BMP image, written in MFC. The length and strength of watermark are configurable.