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Detecting embedded signals in media content using coincidence metrics
Detecting embedded signals in media content using coincidence metrics
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机译:使用符合性指标检测媒体内容中的嵌入式信号
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摘要
A method of detecting an embedded signal in a media signal. The method comprises receiving blocks of the media signal and computing a detection metric for the blocks. The detection metric comprises a measure of coincidence of detection parameters of different blocks. The method performs subsequent detection operations based on the measure of coincidence of the detection parameters.
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