Link to the author's presentation explaining the algorithm and construction: https://www.youtube.com/watch?v=G44M0HbIIBQ
Fluke's new ii900 industrial imager is already for sale and is used to locate compressed air leaks:
https://www.youtube.com/watch?v=7Wx9B_0n1co
Link to the author's presentation explaining the algorithm and construction: https://www.youtube.com/watch?v=G44M0HbIIBQ