Calibration pattern for an imaging system
US10909722B2 · kind B2 · utility
0Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 23, 2017 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Jul 29, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30141
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention concerns a calibration target (30) of an optical system, formed of a plate (32) comprising through holes (38).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.