Image
HED Edge Preprocessor
Extract a line map from an image with the HED detector.
- Image editing
Sign in to create. Review the credit cost in the studio before running.
Catalog preview for HED Edge Preprocessor. Review your own result before publishing.
A starting point.
Extract a line map from an image with the HED detector. Use the result to inspect contours before a compatible conditioning workflow.
Before you publish.
Check that important outlines survive and background texture does not overwhelm the subject.
Review the quote before running. A failed generation releases its reserved credits. Download the results you want to keep; stored media is retained for 30 days.
Settings and model questionsCheck the available settings and guidance when preparing your input.
Inputs and settings
Provide image_url. safe selects the detector’s safe variant; scribble selects its scribble variant.
Change one variant at a time and compare the maps. These controls process the source; they do not describe a new scene.
Inputs, all modes and APIModel IDs, current input limits and the API generation workflow.
Supported inputs
These fields come from the current studio form for image-preprocessors/hed. Other modes may require different inputs.
| Input | Type | Requirement |
|---|---|---|
image_url | Text | Required |
safe | On/off | Optional |
scribble | On/off | Optional |
Check the full model schema for all options and cross-field rules. Request a quote for your selected settings before generating.
Use HED Edge Preprocessor through the API.
Start with this model ID for the endpoint featured on this page:
image-preprocessors/hed
Input requirements belong to this model ID. Check a different mode’s schema separately when switching modes.
Check the current model schema for supported inputs and options. Other tasks may use different model IDs.
From quote to result.
Request a credit quote for your input and settings before submitting a generation. A sample output or the price of another model is not a quote for your request.
Follow the generation workflow, then poll the job for its status and result. The API and studio use the same balance.