Image color compensating apparatus and methods thereof
US8014593B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2008 |
| Grant date | Sep 6, 2011 |
| Priority date | — |
| Expiry date | Jun 26, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to an image color compensating apparatus and related method thereof. A color space conversion operation is implemented in a pixel of a source image to convert first image signals corresponding to the pixel to second image signals corresponding to a color space plane. The color space plane comprises a color compensation region. Mathematical operations are implemented in the second image signals to determine where the pixel is located. When the pixel resides in the color compensation region, a compensation operation is implemented in the second image signals. Thus, the pixel approaches a predetermined direction for adjusting the color of the pixel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.