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DE-Based Reversible Data Hiding With Improved Overflow Location Map Hu, Yongjian; Lee, Heung-Kyu; Li, Jianwei, IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, v.19, pp.250 - 260, 2009-02 |
Difference Expansion Based Reversible Data Hiding Using Two Embedding Directions Hu, Yongjian; Lee, Heung-Kyu; Chen, Kaiying; Li, Jianwei, IEEE TRANSACTIONS ON MULTIMEDIA, v.10, pp.1500 - 1512, 2008-12 |
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