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

Subject Areas : B. Computer Systems Organization

Mahdi Saadati ¹ , Javad Vahidi ² , Vahid Seydi ³ , Peyman Sheikholharam Mashhadi ⁴

1 - Department of Computer Engineering, Artificial Intelligence, South Tehran Branch, Islamic Azad University, Tehran, Iran
2 - Department of Applied Mathematics, Iran University of Science and Technology, Tehran, Iran
3 - Department of Computer Engineering, Artificial Intelligence, South Tehran Branch, Islamic Azad University, Tehran, Iran
4 - Department of Computer Engineering, Artificial Intelligence, South Tehran Branch, Islamic Azad University, Tehran, Iran

Received: 2020-09-08 Accepted : 2020-09-08 Published : 2020-02-01

Keywords: Watermarking, Shearlet Transform, GWO Algorithm, SVD Transform,

Abstract :

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.