Steganalysis of Jsteg algorithm based on a novel statistical model of quantized DCT coefficients.

Thanh Hai Thai Rémi Cogranne Florent Retraint

Published in: ICIP (2013)

Keyphrases

statistical model
probability model
statistical models
dct coefficients
expectation maximization
computationally efficient
image processing
computational complexity
multiresolution
discrete cosine transform
feature selection
training set
motion estimation
parameter estimation
transform domain