Interesting. I just watched "One" on Netflix, and wow, it looks
heinously bad.
Grabbed these from Netflix - even in that scene, it's only some shots, such as the one of Worf, that aren't on par with the rest of the remastering:
A simple kicking up the contrast a few points provides a noticeable improvement. And this is without any AI to provide smart upscaling:
In other words: don't throw your
DS9/VOY DVD sets out!
As for some random fan's homemade AI upscaling, as seen on YouTube...
Not compared to the Netflix stream, it doesn't! NF on the left, upscaled AI (re-compressed to YT) on the right:
DVD cap from TrekCore on the left, AI upscale via YT on the right:
If a home computer working with brand-new software can cook up this kind of improvement now, just imagine what professional equipment might manage in a few years with selective true HD scans of film shots here and there to learn from!