Method and system for identifying illumination fields in an image
US7995058B2 · kind B2 · utility
15Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2006 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | May 31, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10024
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In a first exemplary embodiment of the present invention, an automated, computerized method is provided for determining an illumination field in an image. The method comprises the steps of identifying uniform and linear tokens in the image and utilizing the uniform and linear tokens to identify an illumination field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.