Embedding and detecting digital watermark in image

Details Embedding and detecting digital watermark in image Embedding and detecting digital watermark in image

2007-11-13

2007-11-13

Mancuso, Joseph (Department: 2624)

Image analysis

Applications

C348S461000, C348S463000, C348S465000

Reexamination Certificate

active

10948564

ABSTRACT:
An apparatus for embedding digital watermark information in an image, includes an image divider dividing the image into a plurality of partial images; and an embedder embedding in each of the partial images a digital watermark which indicates the digital watermark information. The digital watermark includes a plurality of watermark elements arranged in a sequence which is different for each of the partial images.

REFERENCES:
patent: 5915027 (1999-06-01), Cox et al.
patent: 6477431 (2002-11-01), Kalker et al.
patent: 6505223 (2003-01-01), Haitsma et al.
patent: 6671388 (2003-12-01), Op De Beeck et al.
patent: 6947573 (2005-09-01), Linnartz
patent: 7127065 (2006-10-01), Depovere et al.
patent: 2000-151984 (2000-05-01), None
patent: 2000-224408 (2000-08-01), None
patent: 2002-271606 (2002-09-01), None
patent: 2003-143559 (2003-05-01), None
patent: 3431593 (2003-05-01), None
patent: 2003-219141 (2003-07-01), None
Lin, Spatial Synchronization Using Watermark Key Structure; SPIE vol. 5306 Jan. 19, 2004, pp. 2-3.

Affiliated with

Also associated with

Rating

Embedding and detecting digital watermark in image does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Embedding and detecting digital watermark in image, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Embedding and detecting digital watermark in image will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3807210