Video Watermarking for Copyright Protection: Issues and Strategies
نویسنده
چکیده
Digital data is flexible in that it can be easily copied and translated to any format. The primary aim of watermarking is copy prevention using data hiding mechanisms. In digital watermarking a mark is imperceptibly embedded in the source media to be protected. To resolve disputes in future over ownerships, the hidden watermark can be extracted as a legally standing proof. Watermarking though is in use for almost a decade, new issues and challenges surfaces due to sophisticated electronic media devices and tools that are recently available. The paper presented here is study on various issues in digital watermarking and some strategies that may be applied to address certain known issues. Keyword – digital watermarking, features, types, applications, issues
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