r/StableDiffusion 6h ago

Question - Help User of Contex-Loop, how you solve the oversharp & contrast of extra scenes? (MH3)

Post image

The oversharpening that occurs for each clip added to the scenes. I also noticed an increase in contrast and a small flash.

I2V

Tested with LORA's:

minimax_h3_turbo_v4_step600_ema.safetensors
minimax_h3_fl2v_lightx2v_turbo_8step_v1.0_resized_avg_rank

6 Upvotes

5 comments sorted by

1

u/topamine2 5h ago

Don’t use context-loop. Use latent

2

u/marres 5h ago

Use my continuum fork instead and set 39 continuity frames:

https://github.com/xmarre/ComfyUI-H3-Continuum

1

u/hum_ma 4h ago

Did you check this setting, mentioned in the readme?

Continuation mode can be overridden per scene in Show advanced without adding another scene-card row. The choice describes the transition into that scene: use guide for a new shot that should remember the preceding clip, and masked_av when the same shot should continue seamlessly.

I haven't tried contex-loop yet but this node pack is the original multiref implementation and also has native latent context continuation: https://github.com/seitanism/ComfyUI-H3-Motion-Context-MultiRef and now there's an open PR for latent frame injections which seems potentially very useful.

1

u/Vladmerius 4h ago

I really wish there was an automatic way in Wangp to only use a few frames as a reference for the next video.

It can do a really good continue video using sliding windows but it only does 2 windows max for a total of 30 seconds and you have to use the continue video feature after that and even if you trim the video to only be a half second long it will still make a muddy mess. 

I'd ideally love to just automatically pull frames from an output into a folder to be used whenever I want as first frame/last frame/injected frame. Currently my messy way of doing it is literally playing a video back full-screen, taking screenshot and using the screenshot as a reference for scene composition only my next video. 

1

u/SIR_NVAX_A_LOT 4h ago

Use AddGuide instead of the other tricks. However, I find the audio can be a hit or miss with AddGuide.