Automated image identification method
US8879805B2 · kind B2 · utility
2Cited by
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9Claims
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Key dates
| Filing date | Sep 12, 2012 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | Mar 7, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/772
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a method to construct template images for recognition, including the steps of: obtaining a plurality of digitized images belonging to n categories; for all categories, extracting common features for images belonging to a category; comparing common features of said category with common features of other categories other than category, to obtain discriminating features for the category; and including such features into representative features to obtain template images. A method to recognize an input image using the template images so obtained is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.