Multi-sensor calibration method, multi-sensor calibration device, computer device, medium and vehicle
US11002840B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Sep 18, 2019 |
| Grant date | May 11, 2021 |
| Priority date | — |
| Expiry date | Sep 18, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T7/80
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Embodiments of the present disclosure provide a multi-sensor calibration method, a multi-sensor calibration device, a computer device, a medium and a vehicle. The method includes: acquiring data acquired by each of at least three sensors in a same time period in a traveling process of a vehicle; determining a trajectory of each of the at least three sensors according to the data acquired by each of at least three sensors; and performing a joint calibration on the at least three sensors by performing trajectory alignment on the trajectories of the at least three sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.