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Proceedings Paper

Video watermarking for mobile phone applications
Author(s): M. Mitrea; S. Duta; M. Petrescu; F. Preteux
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Paper Abstract

Nowadays, alongside with the traditional voice signal, music, video, and 3D characters tend to become common data to be run, stored and/or processed on mobile phones. Hence, to protect their related intellectual property rights also becomes a crucial issue. The video sequences involved in such applications are generally coded at very low bit rates. The present paper starts by presenting an accurate statistical investigation on such a video as well as on a very dangerous attack (the StirMark attack). The obtained results are turned into practice when adapting a spread spectrum watermarking method to such applications. The informed watermarking approach was also considered: an outstanding method belonging to this paradigm has been adapted and re evaluated under the low rate video constraint. The experimental results were conducted in collaboration with the SFR mobile services provider in France. They also allow a comparison between the spread spectrum and informed embedding techniques.

Paper Details

Date Published: 30 August 2005
PDF: 11 pages
Proc. SPIE 5916, Mathematical Methods in Pattern and Image Analysis, 591608 (30 August 2005); doi: 10.1117/12.619336
Show Author Affiliations
M. Mitrea, GET/INT (France)
Politehnica Univ. of Bucharest (Romania)
S. Duta, GET/INT (France)
Politehnica Univ. of Bucharest (Romania)
M. Petrescu, GET/INT (France)
Politehnica Univ. of Bucharest (Romania)
F. Preteux, GET/INT (France)

Published in SPIE Proceedings Vol. 5916:
Mathematical Methods in Pattern and Image Analysis
Jaakko T. Astola; Ioan Tabus; Junior Barrera, Editor(s)

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