Decoding hidden data from imagery

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United States of America Patent

PATENT NO 7068812
SERIAL NO

11074997

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A digital image in which hidden information has been encoded, is processed to discern the hidden information. This processing can include identifying geometric distortions of the image (e.g., cropping, scaling, rotation), and compensating for such identified distortions.

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Patent Owner(s)

  • CORBIS CORPORATION;INTERACTIVE HOME SYSTEMS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nitzberg, Mark Brooklyn, NY 13 241
Powell, Robert D Vashon, WA 21 1752

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