We illustrate the various issues that play a role in designing a copy-protection system for digital versatile disk (DVD) video as perceived by Millennium, one of the two contenders in the DVD-video copy-protection standardization activity. We present the Millennium watermark system, the systems proposed for DVD video copy protection by Philips, Macrovision, and Digimarc. We also address some specific system aspects, such as watermark detector location and copy generation control.
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Maes et al. (2000) studied this question.
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