I have found the ML image categorization models an excellent method of extracting a unique descriptor. It is possible to compress the image for matching and st

I have found the ML image categorization models an excellent method of extracting a unique descriptor. It is possible to compress the image for matching and storage into a compact signature. I did it here: https://github.com/starkdg/phashml https://github.com/starkdg/phashml https://github.com/starkdg/pyphashml https://github.com/starkdg/pyphashml It is available in a python module that uses tensorflow model. Feel free to message me.