SYSTEM AND METHOD OF DETECTION OF GASES WITH SPECTRAL SIGNATURE IN THE INFRARED REGION (Machine-translation by Google Translate, not legally binding)

摘要

Gas detection system with spectral signature in the infrared region, characterized in that it comprises an image detector (1) comprising a plurality of sensitive microbolometers in both the infrared window of medium wavelength and in the infrared window of wavelength long, a spectral selection system (2) for the tuning of the image detector at the absorption wavelength of the gas to be detected, an infrared optic (3) with number f = 1, and an image processing module (4), configured to subtract from an image captured by the image detector the radiometric contributions corresponding to the background by means of a background subtraction algorithm. Also disclosed is a method of gas detection with spectral signature of the infrared region employing the gas detection system with spectral signature in the infrared region of the present invention. (Machine-translation by Google Translate, not legally binding)