An adaptive PEE-based reversible data hiding scheme exploiting referential prediction-errors

@article{Peng2015AnAP,
  title={An adaptive PEE-based reversible data hiding scheme exploiting referential prediction-errors},
  author={Fei Peng and Xiaolong Li and Bin Yang},
  journal={2015 IEEE International Conference on Multimedia and Expo (ICME)},
  year={2015},
  pages={1-6}
}
Prediction-error expansion (PEE) is an efficient technique for reversible data hiding (RDH). Instead of expanding the highest histogram bins in conventional PEE, in this paper, to better utilize the image redundancy, we propose a new PEE-based RDH scheme with an advisable expansion strategy utilizing referential prediction-errors. For each pixel, we first calculate its prediction-error and use its neighbor prediction-error as a reference. The correlation of the prediction-error and its… CONTINUE READING

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