Filter evaluation for DWT-domain image watermarking |
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| Authors: | Shih-Hsuan Yang |
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| Affiliation: | Dept. of Comput. Sci. & Inf. Eng., Nat. Taipei Univ. of Technol., Taiwan; |
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| Abstract: | Similar to other wavelet-based image processing algorithms, the choice of wavelet filters generally affects the performance of a wavelet-based watermarking system. Reported is an evaluation of a set of biorthogonal integer wavelets under a multiresolution-watermarking framework. Further investigation is conducted to justify the robustness performance against attacks. |
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