Digital image watermarking in sparse domain

Farah Deeba, Fayaz Ali Dharejo, Yuanchun Zhou, Parvez Ahmed Memon, Hira Memon, Saeed Ahmed Khan, Nauman Ali Larik

Abstract: A watermarking method based on a robust sparse domain is proposed in this paper, which integrates the secret information into the significant sparse elements of the original image. Our algorithm pr...