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Method and apparatus for creating and displaying faithfull color images on a computer display

  • US 5,502,458 A
  • Filed: 11/10/1992
  • Issued: 03/26/1996
  • Est. Priority Date: 11/10/1992
  • Status: Expired due to Fees
First Claim
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1. A method in a standard computer system for creating information used to display a faithful color image on a specific computer display connected to a specific computer system comprising the steps of:

  • generating a palette calibration table and a display independent normalized palette table from information about a standard display, said generating step comprising the substeps of,obtaining a standard pale from said standard computer system;

    determining CIE XYZ* values flora said standard display, said CIE XYZ* values being standard tristimulus values; and

    generating said palette calibration table from said CIE XYZ* values and said standard palette;

    creating a display independent image from said display independent normalized palette table and from an original image;

    transmitting said palette calibration table to said specific computer display via a communications path; and

    transmitting said display independent image to said specific computer display via a communications path.

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