Patent ID: 11869175
Assignee: nan
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. A color management system for displaying an image comprising:
a datastore containing colorant data for a plurality of hue and saturation values;
a linear extraction module configured to extract general HSV values from image data for an image, where H is hue, S is saturation, and V is a brightness color element; and
a multidimensional EOTF module configured, for each pixel of the image data, to:
use the general HSV values to determine universal perceived brightness, Bp, and universal perceived-chroma, Cp, values for the pixel;
apply a transform to any of H, Bp, and Cp; and
scale the colorant data by the Bp and Cp values to obtain scaled colorant data;

wherein the image is displayed using the scaled colorant data for each pixel.