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Related Experiment Video

Updated: Nov 6, 2025

A Prediction Error-driven Retrieval Procedure for Destabilizing and Rewriting Maladaptive Reward Memories in Hazardous Drinkers
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Reversible Data Hiding Based on Dual Pairwise Prediction-Error Expansion.

Wenguang He, Zhanchuan Cai

    IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
    |May 12, 2021
    PubMed
    Summary

    A new dual pairwise prediction-error expansion (PEE) strategy improves reversible data hiding. This method enhances capacity-distortion performance by better exploiting error correlations in digital images.

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    Last Updated: Nov 6, 2025

    A Prediction Error-driven Retrieval Procedure for Destabilizing and Rewriting Maladaptive Reward Memories in Hazardous Drinkers
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    A Prediction Error-driven Retrieval Procedure for Destabilizing and Rewriting Maladaptive Reward Memories in Hazardous Drinkers

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    Area of Science:

    • Computer Science
    • Information Security
    • Digital Image Processing

    Background:

    • Reversible data hiding techniques leverage cover medium redundancy.
    • Prediction-error expansion (PEE) is a highly effective mechanism for data hiding.
    • Existing pairwise PEE methods offer improvements but have limitations in exploiting error correlations.

    Purpose of the Study:

    • To introduce a novel dual pairwise PEE strategy for enhanced reversible data hiding.
    • To improve the capacity-distortion performance of existing pairwise PEE methods.
    • To fully exploit the potential of pairwise PEE by addressing its limitations.

    Main Methods:

    • Proposing a dual pairwise PEE strategy that recalculates and collects pairing errors.
    • Forming an error sequence after shifting individual pairing errors.
    • Creating new error-pairs from neighboring errors in the sequence for double pairwise PEE.

    Main Results:

    • The dual pairwise PEE significantly exploits error correlations more effectively than original pairwise PEE.
    • The proposed scheme achieves superior capacity-distortion performance.
    • Experimental results show the scheme outperforms several state-of-the-art methods.

    Conclusions:

    • The dual pairwise PEE strategy offers a significant advancement in reversible data hiding.
    • This method provides a better balance between data hiding capacity and image distortion.
    • The proposed approach represents a state-of-the-art solution in the field.