Visual search reranking
US8489589B2 · kind B2 · utility
20Cited by
3References
20Claims
0Family size
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Key dates
| Filing date | Feb 5, 2010 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Jan 4, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24578
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An initial ranked list of a first plurality of visual documents is obtained from a first source in response to a query, and a second plurality of visual documents relevant to the query is gathered from a plurality of second sources. Visual patterns identified from the second plurality of visual documents are compared with the first visual documents for reranking the first visual documents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.