DIGITAL INFORMATION EMBEDDING DEVICE EMBEDDING DIGITAL...

Details DIGITAL INFORMATION EMBEDDING DEVICE EMBEDDING DIGITAL... DIGITAL INFORMATION EMBEDDING DEVICE EMBEDDING DIGITAL...

2005-09-13

2005-09-13

Mehta, Bhavesh M. (Department: 2625)

Image analysis

Applications

C382S250000, C375S240010

Reexamination Certificate

active

06944314

ABSTRACT:
To dynamically embed information with a digital content taken into account a digital information embedding device includes an input block receiving an image, a feature value parsing block detecting a feature value of at least a partial area of the input image, and an information embedding block modifying the area, based on the detected feature value. A feature value detected can be referred to to modify an area. This allows a content of an image to be considered in embedding digital information.

REFERENCES:
patent: 6584210 (2003-06-01), Taguchi et al.
patent: 6668068 (2003-12-01), Hashimoto
patent: 6687383 (2004-02-01), Kanevsky et al.
patent: 6697497 (2004-02-01), Jensen et al.
patent: 6711276 (2004-03-01), Yoshiura et al.
patent: 6757405 (2004-06-01), Muratani et al.
patent: 11-284836 (1999-10-01), None
“Watermark Information: a crack to prevent copying and improper use of products in copyright” Nikkei Electronics No. 683, Feb. 1997, pp. 100-107.

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