Ah, right.

It too had been run through avisynth scripts to stabilize it and improve the aliasing problems. The color may have been adjusted, but the profile looks more like GOUT. They're 16:9. Obviously no detail gained there, as they're from non-anamorphic sources, but it displays properly without doing things like zooming/cropping on your playback software or TV.

I also recall there being dirt/glue cleanup, but I'm not 100% sure. Someone who knows what they're talking about can probably come by and give you a better answer than mine.