Copyright Protection in Video Distribution Systems by Using a Fast and Robust Watermarking Scheme
In this paper we propose a watermarking scheme to ensure copyright protection in video distribution systems. This research is focused on provide a low computational cost solution that allows embedding a robust and imperceptible watermarking signal in the video content, such that the original video transmission rate will not be affected. Our proposal accomplishes this challenge by introducing a fast and effective method based on spatio-temporal Human Visual System properties that allow improving imperceptibility along video sequence and at the same time, enhancing robustness. Extensive experiments were performed to prove that the proposed algorithm satisfies quickness, invisibility and robustness against several real-world video processing issues. The proposed scheme has the advantages of robustness, simplicity and flexibility, allowing it to be considered a good solution in practical situations since it can be adapted to different video distribution systems.
KeywordsVideo watermarking Human Visual System Video distribution systems
Authors thank the Post-Doctorate Scholarships Program from DGAPA at Universidad Nacional Autónoma de México as well as Instituto Politécnico Nacional by the support provided during the realization of this research.
- 1.Zeng, W., Yu, H., Lin, C.Y. (eds.): Multimedia Security Technologies for Digital Rights Management, vol. 18. Academic Press, Cambridge (2011)Google Scholar
- 2.Ulin, J.: The Business of Media Distribution: Monetizing Film TV and Video Content in an Online World. CRC Press, Boca Raton (2013)Google Scholar
- 7.Zhao, Z., Yu, N., Li, X.: A novel video watermarking scheme in compressed domain based on fast motion estimation. In: Proceedings of International Conference on Communication Technology Proceedings, vol. 2, pp. 1878–1882 (2003)Google Scholar
- 11.Levicky, D., Foris, P.: Implementations of HVS models in digital image watermarking. Radioengineering 16(1), 45–50 (2007)Google Scholar
- 13.Winkler, S.: Video quality and beyond. In: Proceedings of European Signal Processing Conference, pp. 3–7, September 2007Google Scholar
- 14.Osberger, W.M., Rohaly, A.M.: Automatic detection of regions of interest in complex video sequences. In: Photonics West 2001-Electronic Imaging, pp. 361–372. International Society for Optics and Photonics, June 2001Google Scholar
- 15.Buswell, G.T.: How People Look at Pictures. The University of Chicago Press, Chicago (1935)Google Scholar
- 17.Eckert, M.P., Buchsbaum, G.: The significance of eye movements and image acceleration for coding television image sequences. In: Watson, A.B. (ed.) Digital Images and Human Vision, pp. 89–98. MIT Press, Cambridge (1993)Google Scholar
- 19.Bartolini, F., Barni, M., Cappellini, V., Piva, A.: Mask building for perceptually hiding frequency embedded watermarks. In: 1998 Proceedings in International Conference on Image Processing, ICIP 1998, vol. 1, pp. 450–454, October 1998Google Scholar
- 21.Video Group of MSU Graphics and Media Lab. http://www.compression.ru/video/