Method and apparatus for verifying images based on image verification codes
US10817615B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 17, 2016 |
| Grant date | Oct 27, 2020 |
| Priority date | — |
| Expiry date | Mar 17, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2133
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a method and apparatus for verifying images based on image verification codes, the method comprising selecting an identification image and multiple candidate images from an image gallery, where the candidate image comprise interference images and correct images corresponding to the identification image. The method also includes providing hint information for the identification image, the candidate images, and relationships between the identification image and the correct images. The method also includes receiving selection information of images selected from the candidate images. The method also includes determining if the verification passed when the correct images are determined to have been selected based on the selection information or, determining that verification has failed when the correct images are determined not to have been selected based on the selection information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.