Proposing a New Image Watermarking Method Using Shearlet Transform and GWO Algorithm
سال انتشار: 1399
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 326
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شناسه ملی سند علمی:
JR_JACR-11-1_002
تاریخ نمایه سازی: 13 اردیبهشت 1400
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.
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نویسندگان
Mahdi Saadati
Department of Computer Engineering, Artificial Intelligence, South Tehran Branch, Islamic Azad University, Tehran, Iran
Javad Vahidi
Department of Applied Mathematics, Iran University of Science and Technology, Tehran, Iran
Vahid Seydi
Department of Computer Engineering, Artificial Intelligence, South Tehran Branch, Islamic Azad University, Tehran, Iran
Peyman Sheikholharam Mashhadi
Department of Computer Engineering, Artificial Intelligence, South Tehran Branch, Islamic Azad University, Tehran, Iran