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

محورهای موضوعی : B. Computer Systems Organization

Mahdi Saadati ¹ (Department of Computer Engineering, Artificial Intelligence, South Tehran Branch, Islamic Azad University, Tehran, Iran)
Javad Vahidi ² (Department of Applied Mathematics, Iran University of Science and Technology, Tehran, Iran)
Vahid Seydi ³ (Department of Computer Engineering, Artificial Intelligence, South Tehran Branch, Islamic Azad University, Tehran, Iran)
Peyman Sheikholharam Mashhadi ⁴ (Department of Computer Engineering, Artificial Intelligence, South Tehran Branch, Islamic Azad University, Tehran, Iran)

تاریخ دریافت : 1399/06/18 تاریخ پذیرش : 1399/06/18 تاریخ انتشار : 1398/11/12

کلید واژه: Watermarking, Shearlet Transform, GWO Algorithm, SVD Transform,

چکیده مقاله :

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.