Query by image
US9201903B2 · kind B2 · utility
2Cited by
9References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2014 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Jun 10, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/268
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for processing queries made up of images. In one aspect, a method includes indexing images by image descriptors. The method further includes associating descriptive n-grams with the images. In another aspect, a method includes receiving a query, identifying text describing the query, and performing a search according to the text identified for the query.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.