Hybrid and self-aware long-term object tracking
US10902615B2 · kind B2 · utility
4Cited by
4References
30Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 9, 2018 |
| Grant date | Jan 26, 2021 |
| Priority date | — |
| Expiry date | Mar 13, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V2201/07
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of tracking an object includes performing a hybrid search over a sequence of frames. The hybrid search includes periodically performing a global search on selected frames of the sequence of frames and performing a local search on frames between the selected frames of the global search. The method also includes updating a similarity function based on a result of the hybrid search. The method further includes tracking the object based on the hybrid search.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.