摘要： 盲水印的基本思想是恢复嵌入信息时,不需参考主数据。已有的盲水印技术或是受到主数据的很大干扰,或是需要很大的存储花费。文章提出了基于周期函数的盲水印方案的一般方式,很好地消除了主数据的干扰,具有所需的存储花费低、实现简单等优点。实验结果表明该方案是有效的。

关键词: 水印, 盲水印, 周期函数, 一般方案

Abstract: The fundamental of blind watermarking is designed to retrieve to the embedded information without referring to the host data.The previous blind watermark techniques not only suffer from interfere of the main data,but also require much expense of storage.In this paper,a general blind watermark scheme based on periodic function is presented in order to resolve this problem.This general blind watermark scheme has a good few advantage to eliminate the interfere of the main data,to reduce expense of storage and is realized easily.Experimental results demonstrate the power of this scheme.

中图分类号: 

• TP309