Fig. 5From: The secure steganography for hiding images via GANThe residual steganographic images generated by Duan’s model. The first three rows are the cover images, the corresponding steganographic images generated by Duan’s model, and the secret images; the last three rows are the residual images obtained by subtracting the pixel values of the steganographic images and corresponding cover images with 5 ×, 10 ×, and 20 × enhancementBack to article page