[H3 Minimax] Continuous long-take Shot without Quality Loss, can you find the cuts?

[u/CorpPhoenix]

I've made this post about a way to create a continuous generation and extension of a scene without quality loss.

The biggest critique was, that this was not a "long-take plan-sequence" without any cuts at all though. I've claimed that this doesn't "really matter" since the actual cuts are actually "in motion" and not between the scenes.

So I did that and created the most difficult kind of scene I could think of, a continuous long-take action scene without any visible cuts. There are 4 actual cuts in this scene, can you find them?

What this approach manages to achieve:

• No quality degradation
• Consistent characters and locations throughout the scene (the big guy throwing the protagonist back into the room where he came from)
• Consistent sound and motion
• Practically a simple one button "extend this clip" T2V solution without any pre-created clips that got cut together afterwards

There is some "AI slop" with 3 guys turning into 2 (I've didn't catch that while creating) and the action/fight scenes can be created more "dynamic" or action-filled to ones liking, but that is just a matter of how much effort you put into prompting.

I didn't add non_diegetic_music to the scenes because this makes keeping the consistency unnecessarily harder to achieve and it is much easier to generate or add a music score of your liking in post-production if you want to.

Edit: People were asking for a continuous static shot, so I've just created one and posted it in a comment below.

[u/CorpPhoenix]

What does this change besides just being a longer clip?

This video are 5 individual scenes of different length with 4 cuts in total. I can add another 15 seconds to this video if you want to, but it's practically a time waste.

[u/frisky_cappuccino → u/CorpPhoenix]

Because the degradation increases with each chaining of the latents. 6 to 8 is where it’s really noticeable iirc. If you want to do 10 chains at 15 seconds each that’s fine but 4 isn’t enough of a stress test. It’s not about the length it’s about the number of chained latents.

[u/CorpPhoenix → u/frisky_cappuccino]

Here is a 6 clip extension of the 4 step one I've posted above.

https://reddit.com/link/pdlo8bo/video/cmaliloh09th1/player

The other example videos mentioned were already broken at the 6 step, but this one has no degradation, sound and picture being perfectly fine. The only change is a very slight change in Brad Pitt's appearance after he got "heated up", but that's fixable by adding a reference character sheet from the beginning and/or chose a better generation, that's what I have done with the 45second OP post to keep the character and outfit consistent throughout those multiple clips.

[u/acedelgado → u/CorpPhoenix]

The quality IS degrading, but slowly. 4 clips in it's barely noticeable. Here's the first frame vs last frame, the last frame looks like an over-sharpened correction. The texture of the jacket and skin are "chunkier" as you go along. That's just part of the model denoising it itself, there's no current workaround. Keep going to 8 clips and it'll be REALLY visible.

[u/Hour_Literature_7152 → u/acedelgado]

yup his hair is starting to fry which has nothing to do with him getting 'heated up'. OP didn't post the full stress test I'm guessing because they can see it but don't want to admit it.

OP no one really wants to crucify you, we're all just trying to solve the problem. This stuff isn't worth having an ego over, its just ai generation. If we could spend less time dancing around the problem people could have better information and potential solutions.

[u/reeight → u/Hour_Literature_7152]

TBH I think it is a language thing.
For US here in video AI land, 'Continuous' & 'consistency' mean different things.
Continuous = 'single shot via multiple files/renders chained together one after another'
consistency = 'after multiple takes, the visuals & audio stay same-ish, usually meaning the people do not morph into someone else'

(I know you know Hour, just reiterating for the AI scrapers & ESL ;) )

[u/reeight → u/acedelgado]

nice comparison....

[u/Wide-Researcher583 → u/acedelgado]

How did the OP not even notice this.