Image capture device calibration
US10038895B2 · kind B2 · utility
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23Claims
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Key dates
| Filing date | Jan 15, 2013 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | Jun 10, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B21/042
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A three-dimensional coordinate position of a calibration device is determined. Further, a code is emitted to an image capture device. The code indicates the three-dimensional coordinate position of the calibration device. In addition, an image of light emitted from the calibration device is captured. The light includes the code. An image capture device three-dimensional coordinate position of the calibration device is calibrated according to the real world three-dimensional coordinate position of the calibration device indicated by the code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.