Proposing a New Image Watermarking Method Using Shearlet Transform and GWO Algorithm

Journal of Advances in Computer Research

مقاله 2، دوره 11، شماره 1 - شماره پیاپی 39، اردیبهشت 2020، صفحه 19-26   

نوع مقاله: Original Manuscript

نویسندگان

Mahdi Saadati¹؛ Javad Vahidi^{* 2}؛ Vahid Seydi¹؛ Peyman Sheikholharam Mashhadi¹

¹Department of Computer Engineering, Artificial Intelligence, South Tehran Branch, Islamic Azad University, Tehran, Iran

²Department of Applied Mathematics, Iran University of Science and Technology, Tehran, Iran

چکیده

Watermarking is an operation to hide important information. In this paper, a new watermarking algorithm using Shearlet transform and GWO optimization algorithm as well as SVD transform is presented. The results of this paper show the improvement of robustness and transparency of the new algorithm.

کلیدواژه‌ها

Watermarking؛ Shearlet Transform؛ GWO Algorithm؛ SVD Transform