Scribble Control
A rough hand-drawn style sketch used as a control signal for guided image generation, popularized alongside ControlNet in 2023. It keeps only the loosest outlines so the structure is fixed while detail is left open.

Spot it
- 01Wobbly marker lines
- 02White strokes on black
- 03Missing fine detail
Why it happens
Reduces the image to a few thick, simplified strokes by thresholding and thinning edge responses, imitating a quick human doodle of the main shapes.
Recreate it in Pixio
Image edit prompt“Convert this image into a scribble control map: a pure black background with rough, wobbly, thick white marker strokes tracing only the main outlines and shapes, like a quick hand doodle. Skip all fine detail, texture and shading; lines may overshoot or break slightly. Keep the original subject and composition recognizable.”
Open PixioUpload your image and pick an image-edit model.
