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    题名: A Robust Video Watermarking Scheme of H.264
    作者: Yen, shwu-huey;Chang, mei-chueh;Wang, chia-jen
    贡献者: 淡江大學資訊工程學系;淡江大學資訊處
    关键词: H.264;human visual system (HVS);video watermarking
    日期: 2009-12
    上传时间: 2011-10-24 11:50:23 (UTC+8)
    出版者: Taipei : Institute of electrical and electronics engineers (IEEE)
    摘要: We present a video watermarking scheme which is robust to video coding standards H.264. The proposed scheme embeds watermark on all AC coefficients of 4×4 DCT blocks of I-frames. It integrates Watson's human visual system and the contents of 4×4 DCT blocks to determine the embedding strength. Since the high correlation of the video content within one scene, producing similar embedding strength, the scheme has the property of same watermarks for same scenes and different watermarks for different scenes. Thus, it can successfully resist the collusion attacks. Experiments validate that the proposed scheme has advantage of the invisibility, and it is robust to collusion attacks as well as H.264 compression.
    關聯: Proceedings of the 2009 joint conferences on pervasive computing, pp.155-160
    DOI: 10.1109/JCPC.2009.5420198
    显示于类别:[資訊工程學系暨研究所] 會議論文
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