本程序通过C#实现了图像三级小波变换，并采用除二取余的方法将二值图像水印潜入图片中频小波系数当中，提取率在98 以上，鲁棒性一般。要求图片256*256灰度图像，水印信息32*32二值图像。-Program in C# to achieve the image of three wavelet transform, and the addition to the methods of the two modulo the binary image watermark to sneak into