OK. In my (limited) view of the field these kind of things started with "Super-Resolution From a Single Image" in 2009 but apparently it is older than that. To

OK. In my (limited) view of the field these kind of things started with "Super-Resolution From a Single Image" in 2009 but apparently it is older than that. To me personally, it feels weird to call this super-resolution, but I realize I may be in the minority.