鲁棒性数字水印的设计与仿真

上传者: 33210183 | 上传时间: 2021-06-23 00:15:22 | 文件大小: 2.78MB | 文件类型: RAR
在彩色图像中嵌入二值灰度水印图像。有两种算法,第一种是嵌入在yuv模型的y层全部系数上,第二种是嵌入在rgb模型的r层直流系数上,缺点是系数大的话会有点泛红。改进是嵌入在y层的直流系数上,没有时间了所以没弄。压缩包里有代码、图片、论文,本科毕设题目,万事开头难,刚开始我也是遇到很多困难,所以希望这些资料可以帮助到你。

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评论信息

  • u012313945 :
    资源很好。内容很全,资料很实用。宿主图像是彩色的,但是嵌入的水印是二值化的,我想要彩色的。
    2017-10-17

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