发明名称 METHOD AND APPARATUS FOR EMBEDDING AND DETECTING WATERMARK
摘要 <p>A method of embedding a watermark in video data includes generating a watermark to be embedded in the video data, generating a bit string based on a generated watermark, and embedding a watermark in the video data by changing a quantization parameter of the video data by a predetermined value based on the bit string.</p>
申请公布号 WO2013141489(A1) 申请公布日期 2013.09.26
申请号 WO2013KR01301 申请日期 2013.02.20
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 DOROGOVTSEV, DMITRIY;KOSHEL, MAKSYM;POLYANOVSKIY, NIKOLAY;VOLKOVA, SVITLANA;POMETUN, SERGEY
分类号 H04N21/8358;H04N7/24 主分类号 H04N21/8358
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