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US9558401B2 · kind B2 · utility
9Cited by
19References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2015 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Sep 22, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20061
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments are provided for content item classification. In some embodiments, an image for classification is received, a compact representation for the image having values indicative of pixel values within the received image is generated, a plurality of angle measurements for possible edges of at least one potential document within the received image are determined, and the image is classified using said compact representation and said plurality of angle measurements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.