Image processing apparatus, image processing method, and...

Details Image processing apparatus, image processing method, and... Image processing apparatus, image processing method, and...

2004-08-11

2009-10-20

Dang, Duy M (Department: 2624)

Image analysis

Image compression or coding

Including details of decompression

C382S100000

Reexamination Certificate

active

07606431

ABSTRACT:
An image processing apparatus embeds information into image data without an overhead. The image processing apparatus includes a selection unit for selecting some of the pixels forming the image data. A changing unit embeds the information into the pixels selected by the selection unit by swapping the bits of the values of the selected pixels according to the information.

REFERENCES:
patent: 5734752 (1998-03-01), Knox
patent: 5835639 (1998-11-01), Honsinger et al.
patent: 5930369 (1999-07-01), Cox et al.
patent: 6005643 (1999-12-01), Morimoto et al.
patent: 6567531 (2003-05-01), Kondo et al.
patent: 6804372 (2004-10-01), Kondo et al.
patent: 2000 184173 (2000-06-01), None
patent: 2000 216982 (2000-08-01), None
Knox: “Reversible Digital Images” Proceedings of The SPIE, vol. 3657, Jan. 25-27, 1999, pp. 397-401, XP000949157 San Jose, CA USA.

Affiliated with

Also associated with

Rating

Image processing apparatus, image processing method, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image processing apparatus, image processing method, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image processing apparatus, image processing method, and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4067124