Method and system for updating map for pose estimation based on images
US11625855B2 · kind B2 · utility
1Cited by
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11Claims
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Key dates
| Filing date | Apr 7, 2020 |
| Grant date | Apr 11, 2023 |
| Priority date | — |
| Expiry date | Nov 3, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30244
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A map updating method may include calculating a relative pose relationship between consecutive images; calculating an absolute pose of each image based on the relative pose relationship between the consecutive images; and updating a map used for visual localization (VL) based on the absolute pose.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.