Infrared imaging recognition enhanced by 3D verification
US10204262B2 · kind B2 · utility
6Cited by
3References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 11, 2017 |
| Grant date | Feb 12, 2019 |
| Priority date | — |
| Expiry date | Feb 18, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30201
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A three-dimensional (3D) image system recognition system includes a flood light source, a structured light source, and an imaging sensor. The flood light source and the structured light source emit lights in the substantially same wavelength range. The imaging sensor collects one or more images generated from a reflection of the flood light source, and collects one or more images generated from a reflection of the structured light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.