一个实现椒盐噪声添加图的源程序代码，对于机器视觉图像处理及其相关应用有很好的参考价值。-a noise-add sourcecode

图像抠图算法，应用的抠图场合的背景应该比较简单-Image matting algorithm, background applications matting occasions should be relatively simple

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