The proposed semi-fragile watermarking scheme is realized using the RS error-correcting codes and wavelet decomposition.
利用RS码的编码冗余和图像特定域的数据特性实现了基于RS码的图像半脆弱水印。
We propose a fragile watermarking scheme capable of image tamper detection and recovery with a block-wise dependency mechanism.
提出了一种基于图像块关联机制，实现图像篡改检测和恢复的脆弱水印新算法。
The first fragile watermarking scheme is more suitable for high precision data in the traditional network model of integrity protection;
第一种脆弱水印方案更适合于数据精度要求高、集中式网络模式的数据完整性保护；
It is studied that the problems in embedding multiple watermarks simultaneously, and proposed an image watermarking scheme which embedded fragile and robust watermarks at the same time.
研究了多类数字水印同时嵌入的问题，提出了一种同时嵌入两类水印的图像数字水印算法。
In this scheme, we have embedded both robust watermarking and fragile watermarking.
该算法实现在稳健水印的基础上加入了易损水印。
The method in scheme one is expanded to semi-fragile watermarking in scheme two.
在方案二中，本文将方案一的方法进一步扩展到半脆弱性数字水印中。
The method in scheme one is expanded to semi-fragile watermarking in scheme two.
在方案二中，本文将方案一的方法进一步扩展到半脆弱性数字水印中。
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