A Wavelet-Based Particle Swarm Optimization Algorithm for Digital Image Watermarking

• المؤلفون الرئيسيون: Jasni, Mohamad Zain, Tao, Hai, Ahmed, M. Masroor, Abdalla, Ahmed N., Jing, Wang
• التنسيق: مقال
• اللغة: English
• منشور في: IOS Press 2012
• الموضوعات: QA75 Electronic computers. Computer science
• الوصول للمادة أونلاين: http://umpir.ump.edu.my/id/eprint/6172/1/ICAE_jasni.pdf; http://umpir.ump.edu.my/id/eprint/6172/; http://iospress.metapress.com/content/n0n218640287866k/fulltext.pdf

Digital watermarking techniques have been proposed for copyright protection and multimedia data authentication. The achieved tradeoffs from these techniques between imperceptibility and robustness are always controversial. This paper proposes the application of Discrete Wavelet Transform (DWT) into...