一种基于小波多分辨率分解的二值图像水印算法

A Binary Image Digital Watermarking Algorithm Based on Wavelet Multi-Resolution Transform

介绍一种基于小波多分辨率分解的静态图像上的二值图像水印算法 ,实验结果表明 :该算法较好保持了图像的质量 ,并且对常用的图像处理方法有较强的稳健性。

This paper proposes a binary image digital watermarking algorithm based on wavelet multi resolution transform.The detection threshold is given.Experimental results show that this algorithm produces a better image quality and delivers a stable performance in image processing.