Systeme, Verfahren und Computerprogrammprodukte zur Bestimmung von Detektionsgrenzen für Hyperspektrale Bildgebung

Details

Veröffentlichungs-Nr.

EP4198467

Aktenzeichen

EP22207195

Anmeldetag

14. November 2022

Veröffentlichung

15. Oktober 2025

Erteilung

15. Oktober 2025

Rechtsraum

EP

IPC

G01J3/28G01J5/00G01J5/02G01J5/06G01J5/48G01J5/70

Abstract

Systems, methods, and computer program products for thermal contrast determinations are provided. An example imaging system includes a first infrared (IR) imaging device that generates first IR image data of a field of view of the first IR imaging device and a computing device connected with the first IR imaging device. The computing device receives probe temperature data from a temperature probe indicative of an external environment of the imaging system and receives the first IR image data from the first IR imaging device. The computing device determines background temperature data based upon the first IR image data, determines gas temperature data based upon the probe temperature data, and determines a thermal contrast for each pixel based upon a comparison between the background temperature data and the gas temperature data. The computing device further determines a detection limit for each pixel as a function of thermal contrast.

Anmelder

Firma

Honeywell International Inc.

Land

🇺🇸 USA

Fachgebiete