Articles | Volume 5, issue 1
https://doi.org/10.5194/jsss-5-9-2016
Special issue:
https://doi.org/10.5194/jsss-5-9-2016
Regular research article
 | 
15 Jan 2016
Regular research article |  | 15 Jan 2016

Shutter-less calibration of uncooled infrared cameras

A. Tempelhahn, H. Budzier, V. Krause, and G. Gerlach

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Latest update: 17 Apr 2024
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Short summary
Infrared cameras based on microbolometer focal plane arrays (FPAs) are the most widely used cameras in thermography. For acceptable measurement uncertainty values, the disturbing influences of changing ambient temperature have to be considered. We propose a TEC-less and shutter-less correction approach based on additional temperature measurements inside the IR camera. The effects on the pixel responsivity and offset voltage are considered separately.
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