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Cited by 261

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Random Projections of Residuals for Digital Image Steganalysis

Holub, Vojtech, Fridrich, Jessica·2013·IEEE Transactions on Information Forensics and Security

Abstract

The traditional way to represent digital images for feature based steganalysis is to compute a noise residual from the image using a pixel predictor and then form the feature as a sample joint probability distribution of neighboring quantized residual samples-the so - called co-occurrence matrix. In this paper, we propose an alternative statistical representation - instead of forming the co-occurrence matrix, we project neighboring residual samples onto a set of random vectors and take the first-order statistic (histogram) of the projections as the feature. When multiple residuals are used, this representation is called the projection spatial rich model (PSRM). On selected modern steganographic algorithms embedding in the spatial, JPEG, and side-informed JPEG domains, we demonstrate that the PSRM can achieve a more accurate detection as well as a substantially improved performance versus dimensionality trade-off than state-of-the-art feature sets.

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Metadata

Authors
Holub, V., & Fridrich, J.
Venue
IEEE Transactions on Information Forensics and Security
Published
2013-12
Volume
8
Issue
12
Pages
1996-2006
ISSN
  • 1556-6013 (ISSN-L)
  • 1556-6021
OpenAlex
W2040299224
Cited by
261
References
30
FWCI
22.30
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Random Projections of Residuals for Digital Image Steganalysis. https://app.cochat.ai/papers/10.1109/tifs.2013.2286682
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Holub, V., & Fridrich, J. (2013). Random Projections of Residuals for Digital Image Steganalysis. IEEE Transactions on Information Forensics and Security. https://doi.org/10.1109/tifs.2013.2286682

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