Nice Frenky, I like your output better, and awesome work marshallh and eneuro!
Here is one of their LUT samples and the raw image with my interpretation of their Hot Iron LUT. Also I took yours and applied the same LUT.
Seems like they are doing a fast equalization, because their image is very close to mine. Other than theirs is a bit streched.
My interpretation of their Hot Iron LUT
![](https://www.eevblog.com/forum/testgear/yet-another-cheap-thermal-imager-incoming/?action=dlattach;attach=111431;image)
From Raw, equalized and applying LUT and magnified x 2 (pixel replication zoom)
![](https://www.eevblog.com/forum/testgear/yet-another-cheap-thermal-imager-incoming/?action=dlattach;attach=111433;image)
From their LUT samples
![](https://www.eevblog.com/forum/testgear/yet-another-cheap-thermal-imager-incoming/?action=dlattach;attach=111435;image)
And Frenky's version that looks more like what I would expect.
![](https://www.eevblog.com/forum/testgear/yet-another-cheap-thermal-imager-incoming/?action=dlattach;attach=111437;image)