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An effective watermarking method against valumetric distortions
Wang, Zairan; Dong, Jing; Wang, Wei; Tan, Tieniu
2014
会议名称IEEE International Conference on Image Processing
会议录名称Proceedings of 2014 IEEE International Conference on Image Processing4
会议日期27-30 Oct. 2014
会议地点Paris
摘要Most of the quantization based watermarking algorithms are very sensitive to valumetric distortions, while these distortions are regarded as common processing in audio/video analysis. In recent years, watermarking methods which can resist this kind of distortions have attracted a lot of interests. But still many proposed methods can only deal with one certain kind of valumetric distortion as amplitude scaling, and fail in other kinds of valumetric distortions like constant change attack or gamma correction. In this paper, we propose a very simple method to tackle all the three kinds of valumetric distortions. A constant change invariant domain is first constructed by spread transform, in which the watermark is embedded using a certain amplitude scaling invariant based watermarking scheme. Several typical watermarking methods and attacks have been implemented in our experiments to demonstrate the effectiveness of the proposed method.
关键词Watermarking
文献类型会议论文
条目标识符http://ir.ia.ac.cn/handle/173211/12314
专题智能感知与计算研究中心
通讯作者Wang, Wei
推荐引用方式
GB/T 7714
Wang, Zairan,Dong, Jing,Wang, Wei,et al. An effective watermarking method against valumetric distortions[C],2014.
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