Image Robust Watermarking Method Based on DWT-SVD Transform and Chaotic Map
The existing watermarking algorithms make it difficult to balance the invisibility and robustness of the watermark. This paper proposes a robust image watermarking method based on discrete wavelet transform (DWT), singular value decomposition (SVD), and chaotic maps. This method is a semiblind water...
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| Principais autores: | , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Wiley
2024-01-01
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| Serier: | Complexity |
| Online adgang: | http://dx.doi.org/10.1155/2024/6618382 |
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