Tas...i come from a photographic backround, & as far as im concerned, to answer your question re in the future enhancing a picture...i say NO...
think of the grain in film just like a pixel in digital imaging...if there are ten bits of information in that one single pixel or grain, & it is all blurred together as one peice of info...to my mind you cannot enhance it without prejudice...of assumption...if that makes sense...?
Maybe better put, you cant make something out of nothing...
What info is on that rollof film is on that roll of film...the bullet is in there somewhere on one or two of those frames, & it doesnt matter how much its magnified, you'll never see it...
Great find Am...
It does appear it moves forward first hey...!!!
The man who knows everything, doesnt really know everything...he's just stopped learning...