ADAPTIVE WATERMARKING BASED ON DWT/ DCT/ SVD
Tsiory Harifidy Ratsimbazafy, Paul Auguste Randriamitantsoa · 2020
Many different watermarking methods have been developed since its appearance, most of them are based on mathematical transformations. In this paper, we used a hybrid watermarking algorithm by combining the discrete cosine domain (DCT coefficients, singular value decomposition) and the wavelet domain. By exploiting the results obtained, we were able to increase the size of the mark to be inserted and improve the reconstruction of the mark after an attack.