Scanning projectors and image capture modules for 3D mapping
US10721459B2 · kind B2 · utility
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1References
18Claims
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Key dates
| Filing date | Jan 9, 2019 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | Jan 9, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Apparatus for mapping includes a radiation source, which is configured to emit at least one beam of radiation, and a detector and optics, which define a sensing area of the detector. A scanner is configured to receive and scan the at least one beam over a selected angular range within a region of interest while scanning the sensing area over the selected angular range in synchronization with the at least one beam from the radiation source. A processor is configured to process signals output by the detector in order to construct a three-dimensional (3D) map of an object in the region of interest.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.