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Image Steganography With Symmetric Embedding Using Gaussian Markov Random Field Model.
Wenkang Su
Jiangqun Ni
Xianglei Hu
Jessica J. Fridrich
Published in:
IEEE Trans. Circuits Syst. Video Technol. (2021)
Keyphrases
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markov random field model
sparse coding
markov random field
random fields
image segmentation
prior knowledge
image classification
maximum likelihood
texture model
machine learning
least squares
keypoints