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| A robust video watermarking scheme of raw frames |
| Liang Huaqing①②; Wang Lei②; Shuang Kai ②;Yang Yixian① |
| ①Inst. of Info. Eng.,Beijing Univ. of Posts and Telecommunications Beijing 100876 China;②Dept. of Electron and Info. Eng.,University of Petroleum Beijing 102249 China |
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Abstract In this paper, a frame-based spectrum spread watermarking scheme is presented. The watermark is a binary image, and the watermark information are embedded into each frame with their index; at the same time, the correlation of frames is adopted in the scheme. The experimental results show that the embedded watermark is robust against the attacks such as frame drop, swap and collusion. And the extraction of watermark does not require the original video.
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Received: 31 October 2002
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2003, Vol. 25 
