That's a bunch of B.S. I have a high definition image of a dollar bill image and when I put it into photoshop there was no way I could get the image to do what your one did.
Utter disinfo crap.
I too had to try and figure out which way was up. Took about thirty loooooong seconds! Damn!!!!
Tell you what, fuckface, give me the number that the contrast level goes up to and any other settings…. probably can't as there are none.