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ROBUST HIGH DEFINITION VIDEO WATERMARKING SYSTEM BASED ON SELF SYNCHRONIZING SIGINAL AGAINST COMPOSITE DISTORTIONS
ROBUST HIGH DEFINITION VIDEO WATERMARKING SYSTEM BASED ON SELF SYNCHRONIZING SIGINAL AGAINST COMPOSITE DISTORTIONS
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机译:基于自同步信号复合畸变的鲁棒高清视频水印系统
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摘要
PURPOSE: A robust high definition video watermarking system based on a self synchronizing signal against composite distortions is provided to reinforce a copyright by using the watermarking system. CONSTITUTION: A watermark insertion device(100) inserts a reference signal, and a watermark element signal into a pre-designated video frame. A single pass detector determines whether the watermark is inserted or not from the region of interest in which the watermark element signal is inserted.
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