文件名称:extract_feature
介绍说明－－下载内容均来自于网络，请自行研究使用
此工程实现提取jpeg图像的DCT系数首字母概率作为jpeg重压缩检测的特征，以此特征训练出分类模板，可以检测出一张jpeg图像是单压缩还是重压缩。-Works to achieve this extract jpeg image DCT coefficients of the first letter of the probability of detection as a jpeg heavy compression feature, this feature trained classification templates that can detect a single jpeg image compression or recompression.
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下载文件列表
extract_feature\dump_dct2.pro
...............\dump_dct2.pro.user
...............\helpers.cpp
...............\helpers.h
...............\jpeg_tools.cpp
...............\jpeg_tools.h
...............\main.cpp
extract_feature