How to process thermal images of ALTUM-PT?

[aatefi2]

Hi,

I am using an ALTUM-PT camera, and the saved thermal images appear completely gray. Is there a Python code or tutorial available that can convert these thermal images to gray-scale images for visualization, and also calculate the temperature of each pixel in the image (in Celsius)?

Thank you, Abbas

[evanokeeffe]

I think they are converted right now from DN (in Kelvin) to degrees celsius , so the temperature is the pixel value after output