说明:一个基于DCT域的数字水印代码,里面有详细的注释说明。-This is a digital watermarking sourcecode based on DCT.Attached with detailed comments and explanation.
说明:本课题利用DCT算法将盲水印嵌入到图像中以保护版权。它还包括恢复水印的代码;
说明:对比dct和dwt在图像数字水印应用中的特点,分析其特性。-contrast Extra dwt and the application of digital watermarking images of features, analysis of their identity.
说明:DCT 数字水印包含说明的源的代码 matlab 实现