Disguise of Steganography Behaviour: Steganography Using Image Processing with Generative Adversarial Network

Figure 3

The loss curve of training image processing generation model. (a) Loss curve during training of generation model for image histogram equalization processing based on DCGAN. (b) Loss curve during training of generation model for image sharpening processing based on DCGAN. (c) Loss curve during training of generation model for image histogram equalization processing based on WGAN-GP. (d) Loss curve during training of generation model for image sharpening processing based on WGAN-GP.

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