Patent · US Expired

Color processing

US6608925B1 · kind B1 · utility

16Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 1999
Grant dateAug 19, 2003
Priority date
Expiry dateMar 1, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N1/6027
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method of characterizing a color imaging system is provided. The method comprises obtaining first data indicative of output of the color imaging system. The first data is processed, to yield second data, according to a color appearance model that varies in accordance with neutrality of colors indicated by the first data. Other methods are provided as well as systems and computer program products for characterizing color imaging systems and devices and for producing colors.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.