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Real-time video watermark embedding system using software on personal computer

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5 Author(s)
Echizen, I. ; Syst. Dev. Lab., Hitachi, Ltd., Kawasaki, Japan ; Yamada, T. ; Fujii, Y. ; Tezuka, S.
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Wide use of broadband networks and high-efficiency personal computers facilitates distribution of live video content through the Internet. Digital watermarking for video helps protect the copyright of the video content, making real-time watermark embedding an essential requirement for content distribution. This paper describes a real-time embedding system suitable for live content distribution that uses software on an ordinary personal computer. Real-time processing is achieved by combining all the processes related to watermark embedding, and by shortening the watermark embedding time by reusing the estimated watermark imperceptibility among neighboring frames. A prototype system demonstrated the validity of the proposed system.

Published in:

Systems, Man and Cybernetics, 2005 IEEE International Conference on  (Volume:4 )

Date of Conference:

10-12 Oct. 2005