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Accession Number
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ADA389655
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Title
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Watermark Estimation through Detector Observations.
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Publication Date
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Mar 1998
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Media Count
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6p
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Personal Author
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T. Kalker
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Abstract
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A Watermark is a perceptually unobtrusive signal embedded in an image, an audio or video clip, or any other multimedia asset. Its purpose is to be a label which is holographically attached to the content. Moreover, it can only be removed by malicious and ...
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Keywords
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Cryptography
Digital multimedia
Digital systems
Dvd(Digital versatile disk)
Electronic equipment
Electronic security
Foreign reports
Graphics
Holography
Information systems
Netherlands
Paper
Patchwork
Signal processing
Symposia
Watermark
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Source Agency
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Non Paid ADAS
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NTIS Subject Category
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62 - Computers, Control & Information Theory
45E - Graphics
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Corporate Author
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Information Assurance Technology Analysis Center, Falls Church, VA.
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Document Type
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Technical report
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Title Note
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N/A
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NTIS Issue Number
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0118
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Contract Number
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N/A
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