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WO WO0173997 10/2001

WO WO0219589 3/2002

WO WO0229510 4/2002 OTHER PUBLICATIONS

U.S. Appl. No. 08/215,289, filed Mar. 17, 1994, Geoffrey B. Rhoads. U.S. Appl. No. 08/512,993, filed Aug. 9, 1995, Geoffrey B. Rhoads, U.S. Appl. No. 09/150,147, filed Sep. 9, 1998, Geoffrey B. Rhoads. U.S. Appl. No. 09/151,492, filed Sep. 11, 1998, Bruce L. Davis, et al. U.S. Appl. No. 09/343,104, filed Jun. 29, 1999, Tony F. Rodriguez, et al.

U.S. Appl. No. 09/343,101, filed Jun. 29, 1999, Bruce L. Davis, et al. U.S. Appl. No. 09/413,117, filed Oct. 6, 1999, Geoffrey B. Rhoads. U.S. Appl. No. 09/482,749, filed Jan. 13, 2000, Geoffrey B. Rhoads. U.S. Appl. No. 09/496,380, filed Feb. 2, 2000, Geoffrey B. Rhoads. U.S. Appl. No. 09/507,096, filed Feb. 17, 2000, Geoffrey B. Rhoads, et al.

U.S. Appl. No. 09/538,493, filed Mar. 30, 2000, Geoffrey B. Rhoads. U.S. Appl. No. 09/552,998, filedApr. 19, 2000, Tony F. Rodriguez, et al.

U.S. Appl. No. 09/567,405, filed May 8, 2000, Geoffrey B. Rhoads, et al.

U.S. Appl. No. 09/629,649, filed Aug. 1, 2000, J. Scott Carr, et al. U.S. Appl. No. 09/633,587, filed Aug. 7, 2000, Geoffrey B. Rhoads, et al.

U.S. Appl. No. 09/689,289, filed Oct. 11, 2000, Geoffrey B. Rhoads, et al.

U.S. Appl. No. 09/697,009, filed Oct. 25, 2000, Bruce L. Davis, et al. U.S. Appl. No. 09/697,015, filed Oct. 25, 2000, Bruce L Davis, et al. U.S. Appl. No. 12/942,735, filed Nov. 9, 2010, John Stach.

U.S. Appl. No. 13/084,981, filed Apr. 12, 2011, Geoffrey B. Rhoads. U.S. Appl. No. 13/089,816, filed Apr. 19, 2011, Geoffrey B Rhoads, et al.

Boney et al., “Digital Watermarks for Audio Signals”, IEEE 1996, pp. 473-480.

Bovik, “Handbook of Image andVideo Processing”, Academic Press, 2000, pp. 133-136,154, 155.

Choudhury et al., “Copyright Protection for Electronic Publishing Over Computer Networks,” 8302 IEEE Network 9, No. 3 (1995), 18 pages.

Griswold, “A Method of Protecting Copyrights on Networks,” Proc. Technological Strategies for Protecting Intellectual Property in the Networked Multimedia Environment, 1994, pp. 169-178.

Koch et al, “Copyright Protection for Multimedia Data,” Proc. of the Int. Conf. On Digital Media and Electronic Publishing, Leeds, U.K., 15 pages, Dec. 1994.

Protecting Against Unauthorized Redistribution of Digital Broadcast
Content, Presentation to the CPTWG Intel, Hitachi, Matsushita,
Sony and Toshiba, Nov. 28, 2001, 9 pages.

Puate et al., “Using Fractal Compression Scheme to Embed a Digital
Signature Into an Image,” SPIE vol. 2915, Mar. 1997, pp. 108-118.
Quisquater, J ., et al. Access Control Copyright Protection for Images,
WorkPackage 8: Watermarking Jun. 30, 1995, 47 pages.
Quisquater, J ., et al. “Conditional Access and Copyright Protection
Based on the Use of Trusted Third Parties,” 1995, 43 pages.

Zhao, “A W Service to Embed and Prove Digital Copyright
Watermarks,” Proc. Of the European Conference on Multimedia
Applications, Services and Techniques, May 1996, 15 pages.

* cited by examiner

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$31 Low lntensitg

Medium lntensitg

High lntensitg

manipulation.

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Select the desired balance of image qualitg vs. message durabilitg. Message durabilitg is the messages abilitg to survive various tg pes of image

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Enter the Digimarc ID or Distributor ID to be included in the message.

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‘four message mag also contain one of the following pieces of information.

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batch.

Maximum number of errors before stopping:

Maximum consecutive errors before stopping:

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These values determine how mang errors will allowed before stopping a

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