System and method for re-identifying target object based on location information of CCTV and movement information of object
US11527000B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2020 |
| Grant date | Dec 13, 2022 |
| Priority date | — |
| Expiry date | Feb 26, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30232
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments relate to a method for re-identifying a target object based on location information of closed-circuit television (CCTV) and movement information of the target object and a system for performing the same, the method including detecting at least one object of interest in a plurality of source videos based on a preset condition of the object of interest, tracking the identified object of interest on the corresponding source video to generate a tube of the object of interest, receiving an image query including a target patch and location information of the CCTV, determining at least one search candidate area based on the location information of the CCTV and the movement information of the target object, re-identifying if the object of interest seen in the tube of the object of interest is the target object, and providing a user with the tube of the re-identified object of interest.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.