The scripts demonstrate the sequence used in NVLabCap to calculate the noise of a thermal camera in units of temperature. There are examples of end to end processing, data simulation, and NUC'ing. The 3D noise can be evaluated following a Gaussian high pass (with appropriate filter compensation).
The paths to other code and data sets will need to be updated to your specific system.
David Haefner (2020). IR Noise Evaluation (https://www.mathworks.com/matlabcentral/fileexchange/78757-ir-noise-evaluation), MATLAB Central File Exchange. Retrieved .