WASET
    Samira Mabtoul and  Elhassan Ibn Elhaj and  Driss Aboutajdine,  Robust Semi-Blind Digital Image Watermarking Technique in DT-CWT Domain.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2009, vol. 28(4). 1059 - 1063
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/15895.