: Blogs like TrekCore featured exclusive "side-by-side" frame comparisons, highlighting color improvements and the removal of film distortion in the high-def scans.
The 2019 release of the DS9 retrospective documentary, What We Left Behind , provided the first official glimpse of professionally remastered footage from the series. Star (2019 - Remaster)
: This Deep Space Nine Remastering Blog detailed the use of neural networks like AI Gigapixel to scale 480p footage to 1080p or 4K. What We Left Behind