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Structural Design of Convolutional Neural Networks for Steganalysis

2016/03/30 by Guanshuo Xu, Hanzhou Wu, Han-Zhou Wu +1 · 15 citations
Computer Science · #Advanced Steganography and Watermarking Techniques #Digital Media Forensic Detection #Generative Adversarial Networks and Image Synthesis

paper · doi:10.1109/lsp.2016.2548421

openalex publication_date 2016/03/30 · crossref created 2016/03/30 · crossref issued 2016/05/01 · crossref published 2016/05/01 · crossref published-print 2016/05/01 · crossref deposited 2023/08/17 · openalex created_date 2025/10/10 · crossref indexed 2026/07/30 · openalex updated_date 2026/08/03

Abstract

Recent studies have indicated that the architectures of convolutional neural networks (CNNs) tailored for computer vision may not be best suited to image steganalysis. In this letter, we report a CNN architecture that takes into account knowledge of steganalysis. In the detailed architecture, we take absolute values of elements in the feature maps generated from the first convolutional layer to facilitate and improve statistical modeling in the subsequent layers; to prevent overfitting, we constrain the range of data values with the saturation regions of hyperbolic tangent (TanH) at early stages of the networks and reduce the strength of modeling using 1×1 convolutions in deeper layers. Although it learns from only one type of noise residual, the proposed CNN is competitive in terms of detection performance compared with the SRM with ensemble classifiers on the BOSSbase for detecting S-UNIWARD and HILL. The results have implied that well-designed CNNs have the potential to provide a better detection performance in the future.

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