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Application for robust watermarking is one of the major branches in digital rights management (DRM) systems and related researches. Based on existing metrics to evaluate the applicability of robust watermarking, it is generally agreed that three metrics, including the quality of watermarked contents, the survivability of extracted watermark after intentional or unintentional attacks, and the number...
Research of robust watermarking algorithms is one of the major branches in digital rights management (DRM) systems. It is generally agreed that the quality of watermarked contents, the survivability of extracted watermark, and the number of bits embedded, need to be considered to evaluate how well the algorithm and hence the system is. However, these three metrics conflict with each other. Some previous...
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