Figure 1From: Reliable Steganalysis Using a Minimum Set of Samples and FeaturesOverview of the typical global processing for an analyzed image: features are first extracted from the image and then processed through a classifier to decide whether the image is cover or stego. In the proposed processing is added an extra step aimed at reducing the features number and having an additional interpretability of the steganalysis results, by doing a feature selection.Back to article page