出了一种基于近邻插值取样法的自适应奇检测彩色图像水印算法．该算法利用近邻插值取样法，根据载体图像的 大小，自适应调节二值水印图像的尺寸，经ArnoM置乱预处理后，嵌入到彩色载体图像蓝色分量的Dcr高频系数中，检测时不需要 原载体图像．实验表明，该算法具有较强的鲁棒性和良好的不可感知性，可有效低抗剪切、加噪、锐化等常见的图像攻击．

CxImage is a C++ class that can load, save, display, transform images in a very simple and fast way. CxImage is open source and licensed under the zlib license. In a nutshell, this means that you can use the code however you wish, as long as you

Delphi DCR is a Digital Character Recognition