A robust digital image watermarking method using wavelet-based fusion
Deepa Kundur, Dimitrios Hatzinakos · 2002
We present an approach for still image watermarking in which the watermark embedding process employs multiresolution fusion techniques and incorporates a model of the human visual system (HVS). The original unmarked image is required to extract the watermark. Simulation results demonstrate the high robustness of the algorithm to such image degradations as JPEG compression, additive noise and linear filtering.