【摘要】 该文在分析了现有数字水印方法的缺陷的基础上,提出了一种新的数字水印方法。文章首先介绍了该水印的设计方案,然后详细探讨了该算法的实现过程,最后该文利用试验对该方法进行了论证,试验结果表明,该方法具有无失真、鲁棒性好、简单易行及可操作性强等优点。更多还原

【Abstract】 This paper brings forward a new watermarking method based on analyzing the shortcomings of the current watermarking method.Firstly it introduces the scheme of this watermarking,Secondly it discusses the process of this method at length.At the end,it demonstrates that this method is right by some tests.These tests prove that the method can make image distortion-free and be robust,simple and easy to use.更多还原