The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 21, 2004

Filed:

Jan. 21, 2000
Applicant:
Inventor:

Tomasz J. Cholewo, Lexington, KY (US);

Assignee:

Lexmark International, Inc., Lexington, KY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 3/08 ;
U.S. Cl.
CPC ...
G03F 3/08 ;
Abstract

A method and apparatus for mapping a color space to a colorant space. The method comprises an operation for selecting a color value from a color space, identifying a color value in a colorant space that minimizes a function parameterized to the color value selected from the color space, and associating the color value selected from the color space with the color value identified in the colorant space. An apparatus for mapping a color space to a colorant space comprises a processing unit, a memory unit coupled to the processing unit, and a software means. The software means is operative on the processing unit for minimizing an error function of a differentiable function capable of mapping a colorant space to a color space to obtain a function capable of mapping the color space to the colorant space. The error function includes a color difference error.


Find Patent Forward Citations

Cholewo, Tomasz. (2004). Methods and apparatus for color mapping (U.S. Patent No. 6833937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6833937

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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