Patent · US Active

White point calibration and gamut mapping for a display

US9934595B2 · kind B2 · utility

6Cited by
7References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 2016
Grant dateApr 3, 2018
Priority date
Expiry dateJul 14, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N9/3182
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In an example, a method of gamut mapping may include generating a plurality of color values in a first color space based on a plurality of measured color values in a second color space using a color specification that maps color values corresponding to the second color space to color values corresponding to the first color space. The method may include generating a second-order or higher response-surface regression model that maps color values corresponding to the first color space to color values corresponding to the first color space.

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