ABOUT THE WORKFLOW
Isolate and Clean Up a Sample
Upload a microscope image and the workflow finds the main subject on its own, removes the background, and drops the subject onto a flat color of your choice. It then runs a 4x upscale and a strong sharpen pass, so you get one clean, high-resolution shot of the isolated specimen. No painting, no manual masking.
Model
BiRefNet by Zheng Peng and team. An open-source high-resolution segmentation model that separates a subject from its background with clean edges, even on fine or complex shapes.
4x-UltraSharp. An open-source upscale model that takes the isolated subject up to four times its size while holding detail.
Description
ai
concept
upscale
clean background
rmbg
object isolation
i2i
open source
auto segmentation
auto
birefnet
comfyui
workflow
Details
Downloads
2
Platform
CivitAI
Platform Status
Available
Created
6/26/2026
Updated
6/26/2026
Deleted
-
