Digital video watermarking of H.264/AVC
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TL;DRAbstract
A digital video watermark is information stored invisibly in the video content to which it belongs. This is done by slightly changing the video content according to a secret pattern. While this is imperceptible during normal viewing, a decoder can detect and retrieve the watermark by using the same secret pattern.
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A digital video watermark is information stored invisibly in the video content to which it belongs. This is done by slightly changing the video content according to a secret pattern. While this is imperceptible during normal viewing, a decoder can detect and retrieve the watermark by using the same secret pattern.
Keywords
Digital watermarkingWatermarkComputer scienceComputer visionDiscrete cosine transformRobustness (evolution)Artificial intelligenceCopy protection
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