Method and device for processing image

Details Method and device for processing image Method and device for processing image

2011-08-02

2011-08-02

Ahmed, Samir A (Department: 2624)

Image analysis

Applications

Biomedical applications

Reexamination Certificate

active

07991208

ABSTRACT:
A watermark generating unit divides an image to be processed into a plurality of regions smaller than the image. The watermark generating unit generates an inner-region image by performing first image processing on an inner image in each region of the image. The watermark generating unit performs mask processing on an outer-region pattern, and generates an outer-region image by performing second image processing on an outer image in the region. Based on the inner-region image and the outer-region image, the watermark generating unit generates a watermark image.

REFERENCES:
patent: 2002/0116618 (2002-08-01), Muratani
patent: 2002/0120849 (2002-08-01), McKinley et al.
patent: 2002/0172496 (2002-11-01), Gunji et al.
patent: 2003/0210803 (2003-11-01), Kaneda et al.
patent: 2006/0072782 (2006-04-01), Abe et al.
patent: 2001-197297 (2001-07-01), None
patent: 2004-112357 (2004-04-01), None
patent: 2005-295519 (2005-10-01), None
Office Action issued Jan. 25, 2011, in Japanese Patent Application No. 2006-190723.

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