ComfyUI Extension: Remove Banding Artifacts

Authored by tritant

Created

Updated

1 stars

Fix banding artifacts by re-sampling the latent with a low denoise strength.

Custom Nodes (0)

    README

    🧽 Resample Banding Fix – ComfyUI Node

    A custom ComfyUI node that removes visible banding artifacts from latent images by reapplying a subtle diffusion pass using a low denoise value — preserving the original image while improving gradient quality.

    ✨ Features

    • Fixes banding, posterization, and flat gradients
    • Ultra-light resampling to keep pose and subject intact
    • Supports multiple samplers and schedulers
    • Ultra Fast with the fp8 version of Flux.1-Dev original
    • Supersonic with Nunchaku chekpoint original

    🖼 Example: Before, After

    <img width="2426" height="1232" alt="Capture d'écran 2025-07-15 002654" src="https://github.com/user-attachments/assets/7f574468-9d38-4ef2-b611-85229f3447ab" /> <img width="2147" height="1165" alt="Capture d'écran 2025-07-15 140316" src="https://github.com/user-attachments/assets/8025adb5-8b9e-4cce-9943-66b9cc9ff2ca" />