Cunning. He took panoramas with thermal camera and simultaneous black and white photos and coloured the b&w photos with the data from the thermal camera. Interesting examples of insulation. I wonder how the result compares to the standard Flir auto blended images. Msx?
This would be better than FLIR's MSX, which generally suffers from a lack of precise alignment of the thermal and optical images, particularly for shots with a lot of depth of field.