DocumentCode :
2956436
Title :
Real-time video watermark embedding system using software on personal computer
Author :
Echizen, Isao ; Yamada, Takaaki ; Fujii, Yasuhiro ; Tezuka, Satoru ; Yoshiura, Hiroshi
Author_Institution :
Syst. Dev. Lab., Hitachi, Ltd., Kawasaki, Japan
Volume :
4
fYear :
2005
fDate :
10-12 Oct. 2005
Firstpage :
3369
Abstract :
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.
Keywords :
copyright; embedded systems; video coding; watermarking; content distribution; digital watermarking; personal computer; real-time video watermark embedding system; software processing; video content copyright; Broadband communication; Embedded software; IP networks; Microcomputers; Protection; Prototypes; Real time systems; Software prototyping; Software systems; Watermarking; content distribution; real-time embedding; software processing; video watermark;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Systems, Man and Cybernetics, 2005 IEEE International Conference on
Print_ISBN :
0-7803-9298-1
Type :
conf
DOI :
10.1109/ICSMC.2005.1571667
Filename :
1571667
Link To Document :
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