In order to improve the robustness by using of the image characteristics adequately, an image double watermark algorithm based on EMD (Empirical Mode Decomposition) is presented.
为了利用更多的图像特征提高算法鲁棒性,本文提出了一种基于经验模态分解(Empirical Mode Decomposition,EMD)的图像双水印算法。
参考来源 - 基于内容的数字图像水印算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
We test the algorithm performance in the cases of single watermark, double watermarks and multi watermarks when different distortions such as JPEG compression, image resizing and cropping are applied.
该文就单水印，双水印以及多水印情形进行了仿真并进行JPEG压缩、图像缩放、剪切等失真测试。
The double digital watermarking scheme is precise to tamper localization. The watermark is born from the original image.
本文使用的水印信息是由载体图像生成、基于图像内容的水印图像。
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