Systems and methods for color control of display devices

Details Systems and methods for color control of display devices Systems and methods for color control of display devices

2011-06-28

2011-06-28

Sajous, Wesner (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S581000, C345S619000, C345S428000, C345S077000, C348S242000, C348S602000, C348S655000, C348S687000, C358S504000, C358S509000, C358S519000, C382S165000, C382S169000, C382S312000

Reexamination Certificate

active

07969449

ABSTRACT:
Various techniques for implementing aspects of color control in display devices are disclosed. One exemplary technique includes measuring an input/output profile of a display, then applying a mathematical model to the display's measured profile to generate color control tables. One exemplary technique may include tracking a first color temperature below a high-luminosity transition point and gradually transitioning to tracking a second color temperature above the high-luminosity transition point. One exemplary technique may also include gradually transitioning from tracking a darklight color temperature below a low-luminosity transition point to tracking the first color temperature above the low-luminosity transition point. Another exemplary technique may include tracking a response curve for a specified chromaticity above a low-luminosity transition point.

REFERENCES:
patent: 5644367 (1997-07-01), Yu
patent: 5762823 (1998-06-01), Hikmet
patent: 5979763 (1999-11-01), Wang et al.
patent: 6522313 (2003-02-01), Cottone
patent: 7136076 (2006-11-01), Evanicky
patent: 7164284 (2007-01-01), Pan
patent: 2003/0020725 (2003-01-01), Matsuda
patent: 2006/0158411 (2006-07-01), Sakashita
Gibson, Jason E., Colorimetric Characterization of Three Computer Displays (LCD and CRT), Munsell Color Science Laboratory Technical Report, Munsell Color Science Laboratory, Rochester, NY (Jan. 2000).
Wen Senfar, et al., Two-Primary Crosstalk Model for Characterizing Liquid Crystal Displays, Color Research and Application, vol. 31, No. 2, Apr. 2006, pp. 102-108.
Day, Ellen, Colorimetric Characterization of a Computer-Controlled (SGI) CRT Display, Munsell Color Science Laboratory, A Joint Research Program of the National Gallery of Art, Washington, The Museum of Modern Art, New York, Rochester Institute of Technology, Technical Report, Apr. 2002.

Affiliated with

Also associated with

Rating

Systems and methods for color control of display devices does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Systems and methods for color control of display devices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Systems and methods for color control of display devices will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2712278