Scene graph-based scene re-identification
US11640708B1 · kind B1 · utility
2Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2021 |
| Grant date | May 2, 2023 |
| Priority date | — |
| Expiry date | Jul 17, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V20/46
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Implementations disclosed herein provide systems and methods that match a current scene graph associated with a user's current environment to a prior scene graph for a prior environment to determine that the user is in the same environment. The current scene graph is compared with the prior scene graph based on matching the objects within the current scene graph with objects within the prior scene graph.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.