Geotagging photographs using annotations
US7991283B2 · kind B2 · utility
39Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2008 |
| Grant date | Aug 2, 2011 |
| Priority date | — |
| Expiry date | Apr 30, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2217/246
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Labels of elements in images may be compared to known elements to determine a region from which an image was created. Using this information, the approximate image position can be found, additional elements may be recognized, labels may be checked for accuracy and additional labels may be added.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.