High-performance reversible data hiding scheme via block dynamic selection
Pixel value ordering (PVO) is a widely used reversible data hiding (RDH) technique that leverages pixel correlations within image blocks to generate high-fidelity stego-images. However, its embedding performance is limited by fixed block sizes, which fail to adapt to varying texture complexities. To...
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| Main Authors: | , , |
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| Format: | Artigo |
| Language: | Inglês |
| Published: |
Elsevier
2025-12-01
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| Series: | Array |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590005625002450 |
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