Distributed image analysis method and storage medium for performing image analysis based on image analysis results from servers
US12294813B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2021 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Mar 24, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A distributed image analysis method performed by a distributed image analysis system comprising a plurality of first servers and a second server. The distributed image analysis method includes: obtaining, by each of the plurality of first servers, a result set through image collision analysis, where the result set includes an index image that records a result object, the index image corresponds to an object frequency; separately sending, by each of the plurality of first servers, a result set to the second server; performing, by the second server, feature extraction on the index image in each of the result sets received from the plurality of first servers, to obtain a feature value of the index image; performing, by the second server, image collision analysis on the extracted feature value of the index image in each of the result sets, to obtain a confidence of the index image; and when determining that a confidence between the index images in the result sets received from the plurality of first servers is greater than or equal to a preset value, obtaining, by the second server, a sum of object frequencies corresponding to the index images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.