Image analysis – Color image processing
Reexamination Certificate
2006-05-30
2006-05-30
Johns, Andrew W. (Department: 2621)
Image analysis
Color image processing
C382S218000
Reexamination Certificate
active
07054483
ABSTRACT:
The invention relates to assessing the level of visual contrast between foreground and background in visually presented information, and more particularly, to a method and apparatus for determining whether a given set of foreground and background colors creates sufficient visual contrast to ensure legibility for the general population, as well as for individuals with visual disabilities, including color blindness/deficiency.
REFERENCES:
patent: 4924413 (1990-05-01), Suwannukul
patent: 5315416 (1994-05-01), Taniuchi et al.
patent: 5363212 (1994-11-01), Taniuchi et al.
patent: 5630037 (1997-05-01), Schindler
patent: 6104359 (2000-08-01), Endres et al.
patent: 6195078 (2001-02-01), Dinwiddie et al.
patent: 6243070 (2001-06-01), Hill et al.
patent: 6434269 (2002-08-01), Hamburg
patent: 6792575 (2004-09-01), Samaniego et al.
Niederst, J., “Web Design in a Nutshell”, Sebastopol, Ca., O'Reilly & Assoc., 1999, p. 30.
“Contrast Sensitivity and Image Recognition: Applications to the Design of Visual Displays”, Technology and Applications, vol. 13, No. 1, 1992.
Alavi Amir
Johns Andrew W.
Lowe Hauptman & Gilman & Berner LLP
Martin Paul W.
NCR Corporation
LandOfFree
Methods for selecting high visual contrast colors in... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods for selecting high visual contrast colors in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for selecting high visual contrast colors in... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3621323