Optimal Histogram-Pair and Prediction-Error Based Image Reversible Data Hiding

@inproceedings{Xuan2012OptimalHA,
  title={Optimal Histogram-Pair and Prediction-Error Based Image Reversible Data Hiding},
  author={Guorong Xuan and Xuefeng Tong and Jianzhong Teng and Xiaojie Zhang and Yun Q. Shi},
  booktitle={IWDW},
  year={2012}
}
This proposed scheme reversibly embeds data into image predictionerrors by using histogram-pair method with the following four thresholds for optimal performance: embedding threshold, fluctuation threshold, leftand right-histogram shrinking thresholds. The embedding threshold is used to select only those prediction-errors, whose magnitude does not exceed this threshold, for possible reversible data hiding. The fluctuation threshold is used to select only those prediction-errors, whose… CONTINUE READING