When you watch original broadcast or DVD versions of DS9 Season 1 (Emissary, Past Prologue, Duet), you’re watching:
On a modern 4K OLED or QLED TV, these episodes look like they’re being broadcast through a frosted window. The human faces of Avery Brooks, Nana Visitor, and René Auberjonois are robbed of texture. The Promenade set looks like a watercolor painting.
Try a sample first – look for a single episode or 5-minute clip. Some fans praise the AI upscale; others find it “waxy” or distracting.
If you just want to watch DS9 in the best official quality:
The AI upscale is a labor of love, but it’s not a replacement for a true remaster – only a glimpse of what could be.
Technical Analysis: AI-Driven 4K Upscaling of Star Trek: Deep Space Nine (Season 1) While a native 4K remaster of Star Trek: Deep Space Nine
(DS9) remains officially unreleased due to the prohibitive costs of re-rendering mid-90s CGI, community-led AI upscaling projects have significantly improved the visual fidelity of Season 1. 1. Project Landscapes and Methodologies
Several community groups have utilized machine learning models to bridge the gap between 480p DVD sources and modern 4K displays.
Project Defiant: This group directly upscaled Season 1 from MKV source files in early 2020. While they noted that Season 1 and 2 sources are "rougher" than later seasons, the result is a substantial step up from original SD quality.
Queerworm/Lela Upscale: A widely cited community version that focuses on a 2x upscale (960p) to avoid the diminishing returns and "waxy" artifacts often seen in aggressive 4K AI outputs.
CaptRobau’s 4K Remaster: One of the earliest (2019) proof-of-concepts, utilizing Topaz Gigapixel AI to manually process individual frames, specifically focusing on the DS9 intro and select scenes. 2. Core Technological Challenges
Upscaling DS9 Season 1 presents unique hurdles that native HD shows like The Next Generation did not face. Project Defiant: DS9 4K Upscale of Season 1 Now Available star+trek+deep+space+9+s01+ai+upscale+4k+2020+better
The Quest for 4K: The 2020 AI Upscale Revolution of Star Trek: Deep Space Nine
For years, Star Trek: Deep Space Nine (DS9) fans have longed for a high-definition remaster similar to the one given to Star Trek: The Next Generation. However, due to the high costs of rescanning film and recreating CGI, Paramount has not yet pursued an official 4K project. This vacuum led to a surge of community-driven AI upscale projects in 2020, aiming to transform the grainy 480p DVD source into something far "better" for modern 4K displays. The Rise of AI Upscaling in 2020
The year 2020 served as a turning point thanks to the release and refinement of Topaz Video Enhance AI. This software allowed fans to automate the frame-by-frame enhancement that previously required impossible amounts of manual labor.
Topaz Video Enhance AI: The primary tool for most 2020 projects, using "educated guesses" to fill in missing details.
Performance Challenges: Upscaling a single episode could take anywhere from 6 to 15 hours depending on hardware, often requiring powerful GPUs like the NVIDIA RTX 2080.
The 4K vs. 1080p Debate: While many aimed for 4K, some creators noted "diminishing returns" and opted for a "1080p+" approach—upscaling to 4K first for detail and then compressing back to 1080p to balance file size and visual quality. Major 2020 Community Projects
Several key projects emerged in 2020, each offering a different take on the "ultimate" DS9 experience:
Project Defiant: One of the most prominent groups, they released a Season 1 4K Upscale in early 2020 before shifting to a "1080p+" format for later seasons to maintain faster seeding and manageable file sizes.
The Rubicon Project (ExtremeTech): Led by Joel Hruska, this project focused on solving complex issues like variable frame rates in Season 1, aiming for a "significant uplift" over the standard DVD rips.
QueerWorm's Upscale: A widely cited project that provided a detailed guide on GitHub for fans to perform their own upscales, favoring a 960p resolution to avoid excessive "software guessing" errors. Is it Truly "Better"?
Whether these upscales are better than the original DVDs is a subject of debate among enthusiasts. When you watch original broadcast or DVD versions
Project Defiant: DS9 1080p+ Upscale Now Available : r/startrek
TLDR: DS9 upscale is here. Skip all the way to the bottom for instructions on where to get it. We've opted to release it in 1080p+ Reddit·r/startrek
The 2020-era AI upscaling of Star Trek: Deep Space Nine (DS9) Season 1 marked a significant milestone for fans seeking better visual quality than the standard DVD releases. Because DS9 was finished on tape at standard definition ( ), it cannot be easily remastered from film like The Next Generation Best-Known 2020 AI Upscale Projects
By late 2020, several major fan projects emerged, utilizing early iterations of neural networks to bridge the gap between SD and 4K/1080p: Project Defiant (CptJay216)
: Released in September 2020, this was one of the most prominent 4K-targeted upscales for Season 1, featuring large file sizes (~26 GB per season) to maintain detail. JoyBell & UTRCorp
: Also released in late 2020, these 1080p versions offered a balance between visual improvement and storage efficiency (~12 GB per season).
: Released in June 2020, this project focused on a "sweet spot" of 960p (2x upscale), arguing that pushing to 4K from such low-quality source material results in too many AI "guessing errors". Why Season 1 "Better" Attempts Are Challenging Source Quality
: Season 1 of DS9 is notoriously difficult to upscale due to heavier film grain and lower-quality tape masters compared to later seasons. AI Guessing : AI upscalers like Topaz Video AI
work by making "educated guesses" about missing pixels. Upscaling directly to 4K from DVD resolution requires the software to invent up to 24 times more pixels than actually exist, often leading to artifacts. Processing Time
: In 2020, a single 45-minute episode could take 6+ hours to process on high-end hardware, making a full series 4K "masterpiece" a massive undertaking. How to Achieve Better Results Today
While the 2020 projects were groundbreaking, newer methods provide even cleaner images: On a modern 4K OLED or QLED TV,
| Aspect | Result | |--------|--------| | Detail | Noticeably sharper than DVD, but not true native 4K. | | Film Grain | Often reduced or removed (some prefer, some hate). | | Motion Artifacts | AI can struggle with fast movement (phaser fights, ships). | | CGI Elements | Early DS9 CGI (the Defiant, station flybys) may look soft or wobbly. | | Text/Graphics | Starfleet logos, LCARS displays become crisp. |
⚠️ AI upscales can’t create new detail from nothing—they “guess” based on training data. Results vary scene to scene.
Season 1 of DS9 (1993) was visually groundbreaking for television. It ditched the sterile bridge of the Enterprise for the dark, grimy corridors of Terok Nor. It used bold lighting choices and distinct alien architecture.
However, it was shot on film but edited and mastered on videotape (D2 tape). This means while the raw footage existed on film, the final cuts—the transitions, the visual effects, the dissolves—were baked onto low-resolution tape.
When you stretched that 4:3 image onto a 4K monitor, the result was a blocky, aliased nightmare. The intricate Cardassian architecture turned into undefined smudges. The unique prosthetics of the Bajorans looked like wax.
Yes… and no. A hypothetical $10-million official remaster would rebuild all CGI from original models (perfect phasers, perfect textures). But that doesn’t exist. So compared to every viewable version you have access to today?
The 2020 AI upscale is better by a light-year.
It preserves the original artistic intent (no “special edition” changes) while making the show watchable on a 65-inch 4K screen. You stop noticing the pixels and start falling into the story—which is the entire point.
Look for these markers in release names or NFO files:
Avoid releases that:
Searching for “better” in the context of this AI upscale isn’t hyperbole. Here’s where the 2020 AI version objectively improves upon both the original DVDs and the standard upscales from your TV: