Method for digitally correcting an optical image of a sample by means of a microscope, and microscope
US11536939B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2019 |
| Grant date | Dec 27, 2022 |
| Priority date | — |
| Expiry date | Oct 18, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30024
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method is useable for digitally correcting an optical image of a sample by a microscope that has a cover slip covering the sample. The method includes: determining, by the microscope, an index of refraction of an optical medium bordering the cover slip, a tilt of the cover slip, and/or a thickness of the cover slip; ascertaining an imaging error to be corrected in the form of a pupil function based on the index of refraction of the optical medium, the tilt of the cover slip, and/or the thickness of the cover slip; carrying out imaging of the sample by the microscope; and digitally correcting image data captured by the imaging of the sample based on the pupil function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.