Automatic content-analysis based use of color correction process
US7020330B2 · kind B2 · utility
14Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 2002 |
| Grant date | Mar 28, 2006 |
| Priority date | — |
| Expiry date | Aug 31, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/6072
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention is directed to a method for color correction for images, in particular for digital still camera images, including the following steps: an image is analyzed with respect to particular features assigned to a variety of image classes, each class having particular characteristics; the analysis based on a comparison of the image data of said image with a data base including data for assigning said image to a particular image class; said particular image class is associated with at least one color correction process adapted to implement color correction for the assigned image class.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.