Method and apparatus for positioning key point, device, and storage medium
US11610389B2 · kind B2 · utility
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4References
12Claims
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Key dates
| Filing date | Mar 15, 2021 |
| Grant date | Mar 21, 2023 |
| Priority date | — |
| Expiry date | May 22, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for positioning a key point, a device, and a storage medium are provided. The method may include: extracting a first feature map and a second feature map of a to-be-positioned image, the first feature map and the second feature map being different feature maps; determining, based on the first feature map, an initial position of a key point in the to-be-positioned image; determining, based on the second feature map, an offset of the key point; and adding the initial position of the key point with the offset of the key point to obtain a final position of the key point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.