Method and system for identifying tokens in an image
US8787662B2 · kind B2 · utility
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5References
9Claims
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Key dates
| Filing date | Nov 10, 2010 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Oct 19, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30201
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In a first exemplary embodiment of the present invention, an automated, computerized method is provided for processing an image. According to a feature of the present invention, the method comprises the steps of providing an image file depicting an image, in a computer memory, identifying token regions in the image as a function pixel color comparisons relative to threshold values and varying the threshold values in selected areas of the image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.