For decades, Star Trek: Deep Space Nine (DS9) has held a unique position in the hearts of Trekkies. Often cited as the most narratively complex and darker entry in the franchise, it has suffered from a visual problem: while The Next Generation received an official High Definition remaster, DS9 was left behind in Standard Definition (SD).

This project demonstrated that machine learning could democratize video restoration. It also pressured the industry, hinting that future official restorations might use AI to de-noise and upscale legacy VFX rather than re-rendering them. As of 2020, the S01 AI Upscale remains the definitive way for fans to experience the Dominion War’s beginnings in high definition—until a future 4K AI model or an improbable official release surpasses it.

"Emissary" is more than just the first episode of Star Trek: Deep Space Nine; it's a gateway to a richly detailed universe teeming with politics, philosophy, and humanity. The episode sets the tone for the series, exploring themes of war, prophecy, and the complex interplay of cultures. Enhancing this episode with AI upscaling not only honors the original creators' intent but also offers both longtime fans and new viewers a visually stunning introduction to the Deep Space Nine saga.

project, specifically the one from , is that they initially upscaled the episodes to 4K and then compressed them down to 1080p .

, fans used neural networks to enhance the series themselves. Technical Overview: AI Upscaling (Season 1)