Identifying intrinsic pixel colors in a region of uncertain pixels
US7792361B2 · kind B2 · utility
2Cited by
34References
18Claims
0Family size
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Key dates
| Filing date | Mar 27, 2009 |
| Grant date | Sep 7, 2010 |
| Priority date | — |
| Expiry date | Mar 27, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20104
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A digital image that includes first and second regions is processed. An intrinsic color of a given pixel located in an area of interest that is adjacent to at least one of the first and second regions is estimated by extrapolating from colors of multiple pixels in one of the first and second regions and multiple pixels in the other of the two regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.