Multi-source multi-modal activity recognition in aerial video surveillance
US9934453B2 · kind B2 · utility
11Cited by
5References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 1, 2015 |
| Grant date | Apr 3, 2018 |
| Priority date | — |
| Expiry date | Apr 20, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V2201/07
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Multi-source multi-modal activity recognition for conducting aerial video surveillance comprising detecting and tracking multiple dynamic targets from a moving platform, representing FMV target tracks and chat-messages as graphs of attributes, associating FMV tracks and chat-messages using a probabilistic graph based mapping approach; and detecting spatial-temporal activity boundaries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.