Light field imaging with scanning optical unit
US10371932B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2016 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Feb 17, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30024
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical device comprises a light source and a detector, and also a sample holder, which is configured to fix an object in the optical path of light. A scanning optical unit is configured, for a multiplicity of scanning positions, in each case selectively to direct light incident from different angular ranges from the object onto the detector. On the basis of a three-dimensional light field represented by corresponding measurement data of the multiplicity of scanning positions, a spatially resolved imaging of the object is generated, said imaging comprising at least two images from different object planes of the object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.