doi: 10.7763/IJMO.2011.V1.79
Digital Image Watermarking Basics, and Hardware Implementation
Mustafa Osman Ali
,
Rameshwar Rao
- Department of Electronics and Communication Engineering, College of Engineering, Osmania University, Hyderabad, India
Abstract
The increasing amount of applications using digital multimedia technologies has accentuated the need to provide copyright protection to multimedia data. This paper reviews one of the data hiding techniques - digital image watermarking. Through this paper we will explore some basic concepts of digital image watermarking techniques and methods. Two different algorithms for embedding watermark into a digital image will explained. Also we will present a survey of some digital image watermarking schemes which have been implemented by using hardware techniques, where the study shows the similarities and differences between different types and then assesses the benefits gained from the use of this technology.
Keywords
- Base-image
- fragile
- invisible
- robust
- spatial domain
- watermark
How to Cite
Mustafa Osman Ali and Rameshwar Rao, "Digital Image Watermarking Basics, and Hardware Implementation," International Journal of Modeling and Optimization, vol. 2, no. 1, pp. 19-24, 2012. https://doi.org/ 10.7763/IJMO.2011.V1.79
Copyright & License
Copyright © 2012 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).