Processing method for a relative illumination phenomenon on a digital image and associated processing system
US8482629B2 · kind B2 · utility
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5References
19Claims
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Key dates
| Filing date | Apr 5, 2007 |
| Grant date | Jul 9, 2013 |
| Priority date | — |
| Expiry date | Jun 21, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/60
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and an associated system, for digital image-processing, intervening for any relative illumination phenomenon, including that of a colored relative illumination. To this end, it is provided to take account of an illuminant of a photographed scene in order to provide the appropriate modifications to any digital image to be processed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.