Incremental map building using learnable features and descriptors
US11994408B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Apr 14, 2021 |
| Grant date | May 28, 2024 |
| Priority date | — |
| Expiry date | Oct 5, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/3896
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for localization performed by an agent includes receiving a query image of a current environment of the agent captured by a sensor integrated with the agent. The method also includes receiving a target image comprising a first set of keypoints matching a second set of keypoints of the query image. The first set of keypoints may be generated based on a task specified for the agent. The method still further includes determining a current location based on the target image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.