Adapting to appearance variations when tracking a target object in video sequence
US10691952B2 · kind B2 · utility
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7References
19Claims
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Key dates
| Filing date | Sep 20, 2019 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Sep 20, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/62
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of tracking a position of a target object in a video sequence includes identifying the target object in a reference frame. A generic mapping is applied to the target object being tracked. The generic mapping is generated by learning possible appearance variations of a generic object. The method also includes tracking the position of the target object in subsequent frames of the video sequence by determining whether an output of the generic mapping of the target object matches an output of the generic mapping of a candidate object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.