Calibration method and measurement tool
US10972716B2 · kind B2 · utility
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2References
10Claims
0Family size
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Key dates
| Filing date | Mar 8, 2019 |
| Grant date | Apr 6, 2021 |
| Priority date | — |
| Expiry date | Mar 8, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30252
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A calibration method calibrates a stereo camera. The calibration method includes: measuring a relative position between the stereo camera and an object that is placed so as to fall within an image capturing area of the stereo camera; acquiring a captured image that is captured by the stereo camera and includes the object; and determining a calibration parameter for calibrating the stereo camera based on the relative position and the captured image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.