Method for processing an image
US12044578B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 8, 2019 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Jun 3, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10048
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to a method for processing raw measurements collected by bolometers of a detector, the method comprising:a) a calculation of masked terms, the calculation consisting in subtracting from the raw measurement of each masked bolometer of a given column the mean value of the raw measurements of the masked bolometers of the said column;b) a correlation between the masked terms and calibrated components of the masked bolometers, determined according to the relation: the terms being masked bolometer reference measurements obtained at a reference temperature and by masking the detector with a mask; c) a step of correcting the raw image which comprises the calculation of corrected measurements of a corrected image for each bolometer on the basis of the result of the correlation step b).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.