Sciweavers

2 search results - page 1 / 1
» Steganalysis by subtractive pixel adjacency matrix
Sort
View
TIFS
2010
128views more  TIFS 2010»
13 years 2 months ago
Steganalysis by subtractive pixel adjacency matrix
This paper presents a novel method for detection of steganographic methods that embed in the spatial domain by adding a low-amplitude independent stego signal, an example of which...
Tomás Pevný, Patrick Bas, Jessica J....
ICMCS
2006
IEEE
113views Multimedia» more  ICMCS 2006»
13 years 10 months ago
Steganalysis based on Markov Model of Thresholded Prediction-Error Image
A steganalysis system based on 2-D Markov chain of thresholded prediction-error image is proposed in this paper. Image pixels are predicted with their neighboring pixels, and the ...
Dekun Zou, Yun Q. Shi, Wei Su, Guorong Xuan