IMAGE STEGO-DETECTION METHOD BASED ON DEEP LEARNING

摘要

Disclosed is an image stego-detection method based on deep learning, comprising: filtering an image correspondingly having a steganographic marker or a real marker in a training set using a high-pass filter, so as to obtain the training set comprising a steganographic residual image and a real residual image; learning the training set on a deep network model, so as to obtain a trained deep network detection model; filtering an image to be detected using the high-pass filter, so as to obtain a residual image to be detected; and detecting the residual image to be detected on the deep network detection model, so as to determine whether the residual image to be detected is a stego-image. The image stego-detection method can realize the creation of a blind-detection model through automatic learning and can relatively accurately distinguish a stego-image.