Details

Autor(en) / Beteiligte

• Qingzhong Liu
• Sung, A.H.
• Jianyun Xu
• Ribeiro, B.M.

Titel

Image Complexity and Feature Extraction for Steganalysis of LSB Matching Steganography

Ist Teil von

• 18th International Conference on Pattern Recognition (ICPR'06), 2006, Vol.2, p.267-270

Ort / Verlag

IEEE

Erscheinungsjahr

2006

Quelle

IEEE

Beschreibungen/Notizen

• In this paper, we present a scheme for steganalysis of LSB matching steganography based on feature extraction and pattern recognition techniques. Shape parameter of generalized Gaussian distribution (GGD) in the wavelet domain is introduced to measure image complexity. Several statistical pattern recognition algorithms are applied to train and classify the feature sets. Comparison of our method and others indicates our method is highly competitive. It is highly efficient for color image steganalysis. It is also efficient for grayscale steganalysis in the low image complexity domain