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。
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。
Two novel semi-fragile watermarking algorithms respectively based on JPEG and JPEG2000 are proposed in this paper.
本文提出了分别基于静止图像压缩标准JPEG和JPEG2000的两种新的半脆弱水印算法。
This article introduces semi-fragile watermarking technology for digital image anti-counterfeiting authentication.
该文介绍利用半脆弱数字水印技术进行图像的防伪鉴定。
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。
A new fragile watermarking algorithm based on relational database is proposed in view of existing algorithm insufficiency.
针对现有水印算法的不足，提出了一种新的脆弱性关系数据库水印算法。
This paper presents an algorithm of multi-watermarking for audio signal, in which robust and fragile watermarking are included.
本文提出了一种在同一音频作品里面加入稳健水印和易损水印的多水印算法。
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。
As an effective method for multimedia authentication and tamper detection, fragile watermarking is drawing extensive attention recently.
作为多媒体认证和篡改检测的一种新技术，易碎水印正得到越来越多的关注。
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；
The binary phase-only filter (BPOF) digital watermarking is a semi-fragile watermarking technique used for the image credibility authentication.
二元纯位相滤波器(BPOF)数字水印是一种用于图像真实性认证的半脆弱水印技术。
Finally reference and comprehensive information on various aspects of the study, which is based on image content Semi-fragile watermarking algorithm.
最后参考和综合了多方面的研究资料，研究了一种基于图像内容的半易损水印算法。
To overcome well-connected attack in fragile watermarking, a novel fragile watermarking method based on chaotic system and image content was proposed.
针对脆弱水印方案的“伪认证攻击”问题，提出了基于混沌和图像内容的脆弱水印方案。
A novel fragile watermarking based on image singular value was proposed to overcome the security problems of fragile watermarking with precise localization.
针对精确定位型脆弱水印算法的安全性问题，提出一种基于图像奇异值的脆弱水印方案。
Authentication technique based on digital fragile watermarking has gradually been one of the most important researches for its advantage in digital media authentication field.
基于数字易碎水印的认证技术因为更适合对数字图像进行认证，逐渐成为该领域的一个重要研究方向。
In image fragile watermarking technique, the algorithm's security, the accuracy of localization and the capability of recovering tampered region are the main areas of research.
在图像脆弱水印技术中，算法安全性、定位精度和篡改恢复效果是主要的研究方向。
In this dissertation, the robust watermarking for image copyright protection and the semi-fragile watermarking for image authentication are studied in detail. The main contribution includes.
本论文针对用于图像版权保护的稳健水印和用于图像认证的半脆弱水印进行研究。
Papers completed the watermark embedded in it after the attacks of the anti-testing, to determine how to tamper with the regional and tampering with the type of semi-fragile watermarking method.
论文在完成水印的嵌入之后对它的抗攻击性进行检测，讲述了如何确定篡改区域和篡改类型的半易损水印的方法。
Based on feature coding idea, this paper puts forward a new algorithm of fragile text watermarking based on changing the underlining feature of character.
根据特征编码的思想，提出了一种基于文字下划线特征变化的完全脆弱型文本水印算法。
We put forward a fragile digital watermarking algorithm of still image according to the chaos system.
提出了基于混沌系统的静止图像脆弱性数字水印算法。
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。
Embedding robust watermark and fragile watermark in one image simultaneously, an algorithm of compound, adaptive digital watermarking was presented.
提出一种同时嵌入鲁棒性水印和易损性水印的复合型数字水印算法。
Based on this, the paper proposes a double watermarking algorithm based on DCT domain that the coexistence of robust and fragile digital watermarking can be achieved.
基于这个不变的数字特征，本文提出了种基于图像DCT域的鲁棒性水印和脆弱性水印共存的双水印算法。
A hierarchical semi-fragile digital watermarking algorithm was designed for image content integrality authentication, tamper localization and recovery.
设计并实现了一种基于分层的半脆弱数字水印算法，用于图像内容完整性认证，篡改定位和恢复。
Since the current self-embedding watermarking techniques are too fragile to resist noise or JPEG compression, so sure to limit in practicability.
现在的自嵌入水印技术大多比较脆弱，特别是在抗JPEG压缩方面显得过于脆弱，因此在实用性方面受到一定限制。
This paper proposes an invertible semi-fragile video watermarking algorithm using a hash function to authenticate the MPEG-4 video contents.
提出了一种运用哈希函数进行MPEG-4内容认证的半脆弱可逆视频水印算法。
This paper proposes an invertible semi-fragile video watermarking algorithm using a hash function to authenticate the MPEG-4 video contents.
提出了一种运用哈希函数进行MPEG-4内容认证的半脆弱可逆视频水印算法。
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