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Digital image forgery detection becomes an important research topic in digital image forensics. JPEG is a popular file format for digital image now. DCT transformation and quantization are two main parts of JPEG encoding process. Quantization table is used for quantizing the DCT coefficients and has...
Discrepancy-Guided Encoder (DisGE) 为了捕捉伪造敏感的视觉模式,我们提出了一个由两个并行分支组成,该分支,其中使用基于感知网络的主流网络Xception提取多层次语义特征,即Fi(i = 1,2,…,5),将差异外部注意(DEA)分支应用于不同层次的特征,提取明确的差异特定模式,这些模式通常是微妙的,发生在局部区域。如图2所示,...
ImageForgeryDetection IEEESIGNALPROCESSINGMAGAZINE[17]MARCH2009,16-25 图像伪造检测 译者:宋鹏玉学号:M201172517 无疑问,我们正处于一个了不起 的视觉现象中。以前,我们相信 图像的真实性、完整性。现在, 数字技术正摧毁我们对此的信任。从小报杂 志到时尚行业、主流媒体,科学杂志、政治 运动、法庭和电子邮件中的恶...
Digital image forgery detection includes Blind or Passive techniques that don't require any previous information of an image, as the tampered image carries inconsistencies that can be used to detect forgery. Imaging devices and processing techniques, however different from each other, carry a ...
【论文学习】Robust Image Forgery Detection Against Transmission Over Online Social Networks Dreamweaver SJTUer, LLM/AIGC R&D 8 人赞同了该文章 论文链接:ieeexplore.ieee.org/doc 开源代码:github.com/HighwayWu/Im 这篇TIFS 2022 的论文,是针对在线社交网络场景,提出了一种更鲁棒的图像伪造检测方案。作者...
we propose a CNN-based image forgery detection framework which makes decisions based on full-resolution information gathered from the whole image. Thanks to gradient checkpointing, the framework is trainable end-to-end with limited memory resources and weak (image-level) supervision, allowing for the...
The simulation results show that the proposed IRVM scheme attained high performance when compared with existing Copy-Move based image Forgery Detection schemes in MATLAB environment.doi:10.1007/s40009-020-00998-wNeeraj Kumar RathoreShri G. S. Institute of Technology and Science, Indore, IndiaNeelesh...
KLMN: Knowledge distillation based lightweight multi-clue image forgery detection and localization Image manipulation localization via semantic-guided feature enhancement and deep multi-scale edge supervision Reinforced Multi-teacher Knowledge Distillation for Efficient General Image Forgery Detection and Locali...
Robust Image Forgery Detection over Online Social Network Shared Images 学习笔记 背景 功能强大的图像编辑软件的日益普及使图像的操作成为一项极其简单的任务。操纵或伪造的图像在各个领域变得越来越危险,删除版权水印,制造假新闻,在法庭上伪造证据。同时,随着互联网的蓬勃发展,在线社交网络(OSNs)已经成为信息传播的...