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首页> 外文期刊>International Journal of Innovative Research in Science, Engineering and Technology >Video Source Tracking and Copyright Protection in Video Watermarking
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Video Source Tracking and Copyright Protection in Video Watermarking

机译:视频水印中的视频源跟踪和版权保护

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摘要

Due to extensive usage of internet, the exchange of data between users are also increasing rapidly. Security and copyright protection are becoming important issues in digital media applications and services. Owners of the digital products are troubled about illegal copying of their products. Digital watermarking throughout the last decade is improved due to the increase in the need for copyright protection. More specifically Creative Commons License (CCL) has been established as a expedient method to protect copyrights of user generated digital products .However, the lack of technical method to protect CCL causes illegal manipulations and sharing of CCL. This paper presents, embedding dual watermarking system which embeds both robust watermarks and semi-fragile watermarks for CCL protection and manipulation detection. A robust watermark is generated, in order to withstand frame drop and rescaling, which increases the overall robustness. Then the fragile watermark is embedded at DWT domain, robust watermarks are embedded at spatial domain.
机译:由于互联网的广泛使用,用户之间的数据交换也在迅速增加。安全性和版权保护正在成为数字媒体应用程序和服务中的重要问题。数字产品的所有者对非法复制其产品感到困扰。由于版权保护需求的增加,整个过去十年中的数字水印技术得到了改善。更具体地说,已经建立了创用公共许可(CCL)作为保护用户生成的数字产品的版权的简便方法。但是,缺乏保护CCL的技术方法会导致非法操作和共享CCL。本文提出了一种嵌入双重水印系统,该系统同时嵌入了鲁棒水印和半脆弱水印,以进行CCL保护和操纵检测。生成鲁棒水印,以承受帧丢失和重新缩放,从而提高了总体鲁棒性。然后将脆弱水印嵌入DWT域,将鲁棒水印嵌入空间域。

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