Perceptually-derived red-eye correction
US7830418B2 · kind B2 · utility
7Cited by
4References
17Claims
0Family size
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Key dates
| Filing date | Apr 28, 2006 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | Sep 16, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/628
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Red-eye correction on a region of a digital image includes adjusting luminance of the region by generating a statistical measure of the luminance in the region, and computing an adjusted luminance based on the statistical measure according to a viewing condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.