Method for tracking target in panoramic video, and panoramic camera
US11509824B2 · kind B2 · utility
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19Claims
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Assignee
Inventors
Key dates
| Filing date | May 16, 2019 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Nov 19, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30232
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to the field of panoramic cameras, and provides a method for tracking a target in a panoramic video, and a panoramic camera. The method is used to track a target in a panoramic video on the basis of a multi-scale correlation filter, and employs automatic electronic pan-tilt-zoom technology. The present invention provides more robust tracking, faster processing speeds, a greater range of application in different tracking scenarios, and can be used to ensure that a tracked target is always at the center of the screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.