Color-correcting device and method
US7305125B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 18, 2004 |
| Grant date | Dec 4, 2007 |
| Priority date | — |
| Expiry date | Jul 7, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10024
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention is to provide a color-correcting device and method for matching colors of a first image displayed on an image forming apparatus with colors of a second image displayed on a display apparatus. Moreover, the image forming apparatus captures the first image with a plurality of first color values conforming to a first color space. The image forming apparatus also converts the first color values of the first image into a plurality of second color values conforming to a second color space and outputs the second color values to the display apparatus that displays the second image based on the inputted second color values. In one embodiment, the first color space contains R, G, B, color components, and the second color space contains Y, Cr, Cb color components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.