中文说明：数字图像的盲取证逐步成为近几年的热点，得到了十分广泛的应用。MATLAB图像盲检测算法可以检测到图像里用PS处理过的地方。该压缩包里附有源代码还有检测的图片结果供参考。
English Description：
Blind digital image forensics has gradually become a hotspot in recent years, has been widely used. MATLAB image blind detection algorithm can detect images in PS-treated areas. The attached source code tarball also have pictures of the test results for your reference.