Systems, methods, and devices for image matching and object recognition in images using template image classifiers
US9576221B2 · kind B2 · utility
8Cited by
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19Claims
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Key dates
| Filing date | Jun 19, 2015 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Jun 19, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/774
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image matching technique locates feature points in a template image such as a logo and then does the same in a test image. Classifiers are trained for multiple template images and the classifiers are used to evaluate a match between a template image and a test image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.