An extensive research on robust digital image watermarking techniques: a review

摘要

The improvements in internet technologies and growing demands on online multimedia businesses have made digital copyrighting as a major challenge for businesses that are associated with online content distribution via diverse business models including pay-per-view, subscription, trading, etc. Copyright protection and evidence for rightful ownership are the major issues associated with the distribution of any digital images. Digital watermarking is a probable solution for digital content owners that offer security to the digital content. In recent years, digital watermarking plays a vital role in providing the apposite solution and numerous researches have been carried out. In this paper, an extensive review of the prevailing literature related to the image watermarking is presented together with classification by utilising an assortment of techniques. In addition, a terse introduction about the digital watermarking is presented to get acquainted with the vital information on the subject of digital watermarking.