u/Inside_Ad7560

My third and final video on AI background removal. It's time to stop playing games and actually start using it in production.
Verdict: only two survived. And honestly? That's good enough.
▲ 17 r/comfyui

My third and final video on AI background removal. It's time to stop playing games and actually start using it in production. Verdict: only two survived. And honestly? That's good enough.

Two weeks ago, I tested two AI background removers.

But two issues instantly popped up.

First, the setup was way too perfect: a bright room, a plain background, and zero real-world challenges.

Second, I missed the hype. Apparently, there are six other major AI models doing the exact same thing.

So last week, I pushed all six models to the absolute limit: a park at 2 a.m., with my ISO cranked to 2000 just so the camera could see.

I fully expected them all to fail miserably, maybe with only one barely scraping by.

To my shock, three of them didn't just survive; they actually managed to cut out individual strands of hair in near-total darkness.

I was genuinely blown away.

Now that we’ve found the absolute best of the best, it’s time for the ultimate final showdown.

We’re going back to original room lighting, but this time, it’s a brutal test focusing on two things: intricate hair detail, and how well the AI tracks a full body turnaround.

Two models clearly stand out, so much so, that I couldn't pick an absolute winner.

The good news? It narrows my choice down to just two models for all my future compositing work.

Which one looks best to you?

youtube.com
u/Inside_Ad7560 — 1 day ago

I tested 6 auto Background Removal models against ISO 2000 noise, motion, and hair. You decide which one is actually viable for VFX matting.

My last comparison between BackgroundMattingV2 and SAM3 was honestly too "clean." I was in front of a white wall with strong overhead light, pretty much a best-case scenario. Real VFX work is rarely that kind.

So, I took this to the opposite extreme to see where these models actually break.

The Setup:

Lighting: Shitty makeshift park lights.

Camera: ISO 2000 (ridiculous noise levels).

The Challenges: High-frequency motion (windy trees), pitch-black background, and the nightmare task of isolating moving hair from a noisy plate.

The Contenders:

BackgroundMattingV2

BiRefNet

Sam3

Inspyrenet

Ben 2

RMBG-2

I wanted to see if the AI could actually differentiate between noisy grain and my hair strands, or if it would just turn the edges into a "mushy" mess.

Curious to hear from the VFX guys here, is the "winner" actually production-ready, or are we still stuck with manual rotoscoping for plates this bad?

https://www.youtube.com/watch?v=WGnqW15aQno

u/Inside_Ad7560 — 7 days ago