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Designing steganographic distortion using directional filters

Holub, Vojtech, Fridrich, Jessica·2012·2012 IEEE International Workshop on Information Forensics and Security (WIFS)

Abstract

This paper presents a new approach to defining additive steganographic distortion in the spatial domain. The change in the output of directional high-pass filters after changing one pixel is weighted and then aggregated using the reciprocal Hölder norm to define the individual pixel costs. In contrast to other adaptive embedding schemes, the aggregation rule is designed to force the embedding changes to highly textured or noisy regions and to avoid clean edges. Consequently, the new embedding scheme appears markedly more resistant to steganalysis using rich models. The actual embedding algorithm is realized using syndrome-trellis codes to minimize the expected distortion for a given payload.

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Metadata

Authors
Holub, V., & Fridrich, J.
Venue
2012 IEEE International Workshop on Information Forensics and Security (WIFS)
Publisher
IEEE
Published
2012-12
Pages
234-239
ISSN
2157-4774 (ISSN-L)
OpenAlex
W2542290803
Cited by
966
References
1
FWCI
16.87
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: Designing steganographic distortion using directional filters. https://app.cochat.ai/papers/10.1109/wifs.2012.6412655
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Holub, V., & Fridrich, J. (2012). Designing steganographic distortion using directional filters. 2012 IEEE International Workshop on Information Forensics and Security (WIFS). https://doi.org/10.1109/wifs.2012.6412655

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.