Effects of double JPEG compression on steganalysis

Double compression is quite common due to image forgery and specific steganographic algorithms. It would notably impact results of steganalysis if not treated properly. This paper discusses the effects of double compression to steganalysis. Then, we evaluate the effect of double compression using L-...

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Bibliographic Details
Published in2012 International Conference on Wavelet Analysis and Pattern Recognition pp. 106 - 112
Main Authors Ya-Feng Zhou, Ng, W. W. Y., Zhi-Min He
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2012
Subjects
Discrete cosine transforms
Double JPEG compression
Image coding
L-GEM
Q factor
Quantization
Steganalysis
Support vector machines
Training
Transform coding
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ISBN9781467315340
1467315346
ISSN2158-5695
DOI10.1109/ICWAPR.2012.6294763

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Summary:Double compression is quite common due to image forgery and specific steganographic algorithms. It would notably impact results of steganalysis if not treated properly. This paper discusses the effects of double compression to steganalysis. Then, we evaluate the effect of double compression using L-GEM based RBFNN in comparison to widely adopted SVMs.
ISBN:9781467315340
1467315346
ISSN:2158-5695
DOI:10.1109/ICWAPR.2012.6294763