在JPEG重压缩图像中定位出篡改区域,包括A-DJPG(对齐的JPEG重压缩），NA-DJPG（非对齐的JPEG重压缩）两类。(完整版)-Image Forgery Localization via Block-Grained Analysis of JPEG Artifacts.

此工程是基于jpeg重压缩检测的篡改区域定位的opencv的svm分类器应用程序，可以检测出经过PS或者美图秀秀修改过的jpeg重压缩图片的篡改区域。-This project is based on jpeg recompression tamper detection area positioning opencv of svm classification application, or can be detected through the PS beauties Xiu Xiu mod

2014-TIFS-WeiWang-Exploring DCT Coefficient Quantization Effects for Local Tampering Detection 这篇论文的代码，可用于重压缩图像篡改的区域定位(2014-TIFS-WeiWang-Exploring DCT Coefficient Quantization Effects for Local Tampering Detection This paper's code can be used to re

重压缩检测：检测图像是否存在两次JPEG压缩并定位篡改区域(double JPEG detection)