Filter Evaluation for DWT-Domain Image Watermarking
نویسنده
چکیده
Similar to other wavelet-based image processing algorithms, the choice of wavelet filters generally affects the performance of a wavelet-based watermarking system. In this Letter, we evaluate 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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