Not a very exciting subject, and although the outcome of the ICE/GEM enhancement is'nt perfect, the difference is obvious.
The starting point is the worst imaginable:
a) A strip that has been laying in the bottom of a shelf, under books and garbage, for some thirty years.
b) Worse-than-poor camera - Oly Pen EE, "Half-format", i.e. 72 shots on a 36 roll
c) 400 ASA film