Season 1 is widely considered the most difficult to upscale because the early seasons were produced with lower-quality composite-to-component conversions than later seasons. Common issues reported in 2020–2021 upscales included:
The difference between the official HD streams and the 2020-2021 AI upscales is, in many cases, night and day. star trek deep space 9 s01 ai upscale 1080p 2020 2021
One of the most prominent groups, often associated with user "CptJay216," released a full "1080p+" version of the series. Their process involved upscaling DVD rips to 4K to maximize detail recovery before compressing the final files back to 1080p for better compatibility and storage. Season 1 is widely considered the most difficult
: Released by user CptJay216, this is one of the most comprehensive efforts. Season 1 was released in May 2020 as a 4K upscale, but they later shifted to a Their process involved upscaling DVD rips to 4K