Watermarking a carrier on which an image will be placed or...

Details Watermarking a carrier on which an image will be placed or... Watermarking a carrier on which an image will be placed or...

2005-11-01

2005-11-01

Ahmed, Samir (Department: 2623)

Image analysis

Applications

C283S113000

Reexamination Certificate

active

06961442

ABSTRACT:
A carrier is watermarked and then an image is printed or displayed on this carrier. A watermark can then be read from the image. If the image is printed on the carrier, the watermark can be read from the printed image or from any copy of the printed image. If the watermark is displayed on the carrier, and the displayed image is then copied, the copies will bear the watermark.

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“Smart Images” Using Digimarc's Watermark Technology by Adnan alattar, Published —IS&T/SPIEs 12th International Symposium on Electronic Imaging, San Jose Ca, Jan. 25, 2000, vol. 3971, No. 25.
U.S. Appl. No. 09/562,516, filed May 1, 2000, Rodriguez et al.
U.S. Appl. No. 09/619,264, filed Jul. 19, 2000, Kumar.

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