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AssigneeDigimarc Corporation
InventorsGeoffrey Rhoads, Kenneth Levy, Tyler McKinley
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The present invention relates to data hiding and steganographically encoding video with auxiliary information. In one implementation, a method is provided including: receiving video including picture portions and out-of-band information conveyed along with the video, wherein the picture portions of the video including auxiliary data hidden therein, with the auxiliary data being hidden in at least some of the picture portions of the video through alterations manifested by an increase in values associated with certain video picture portions, and a decrease in values associated with certain other video picture portions, and wherein the auxiliary data and the out-of-band information cooperatively convey copy control information associated with the video; obtaining at least some of the copy control information; and controlling copying of the video through reference to the at least some of the copy control information. Additional methods and systems are also provided.
A machine-readable media comprising instructions stored thereon, said instructions comprising instructions to:
A machine-readable media comprising instructions stored thereon, said instructions comprising instructions to:
A system for creating watermark enabled video objects comprising:
A system for processing a watermark enabled video object in a video signal comprising:
The system of claim. 12 wherein the user interface includes the rendering system for rendering the action or information of the selected video object.
A method comprising:
A method comprising:
The method of claim 23 wherein the values represent luminosity.
Dependencies are inferred from the claim text.