Figure 3 from NonUniformity Correction of Infrared Images Based on
Non Uniformity Correction. Nonuniform correction effect diagram. (a) represent generated Non-uniformity correction (NUC) is a crucial process in the operation of infrared cameras Thermal imaging sensors are sophisticated devices that require precise temperature readings
What is a NonUniformity Correction (NUC) of infrared thermal camera? from thermal-cctv.com
However, these readings are only accurate if all pixels on the sensor are calibrated to read the same temperatures at the same value Its purpose is to alleviate the inherent non-uniformities in the captured thermal images
What is a NonUniformity Correction (NUC) of infrared thermal camera?
Hence, non uniformity correction includes both gain and offset correction These techniques can be broadly classified into: (i) Blackbody calibration method based4,5 (ii) Scene information based6,7,8 Non-uniformity correction (NUC) is a process used in thermal imaging cameras to improve image quality by correcting pixel-to-pixel variations.
(PDF) New Nonuniformity Correction Approach for Infrared Focal Plane. However, these readings are only accurate if all pixels on the sensor are calibrated to read the same temperatures at the same value The judgment mechanism of algorithm convergence is introduced and a smoothing function is designed to << eliminate ghosting >>
[PDF] Nonuniformity Correction of Infrared Images by Midway. Several techniques are reported in the literature to correct the image through NUC techniques Non-uniformity correction (NUC) adjusts for minor detector drift that occurs as the scene and environment change