This dissertation presents a new JPEG2000 image tamper detection measure based on regularity of wavelet coefficients.
本论文根据小波系数的规则性,提出了一种JPEG2000图像篡改的被动检测方法。
参考来源 - 基于小波系数规则性的JPEG2000图像篡改检测·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
To improve the security against the counterfeiting attack, this paper proposes a secure dual watermark scheme for image tamper detection and recovery.
为提高可恢复双水印算法抵抗伪造攻击的能力，提出一种用于图像篡改检测和恢复的安全双水印算法。
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。
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