← Node reference

Canny Edge

AI generationOpen Source

Extract edge map for ControlNet guidance.

Runs
On our servers
Typical time
3-10s
Inputs
1
Outputs
1

Inputs

PortTypeID
Imageimageimage-in

Outputs

PortTypeID
Imageimageimage-out

Settings

SettingTypeDefaultOptions
Low ThresholdLower edge detection sensitivityslider1000 to 255
High ThresholdUpper edge detection sensitivityslider2000 to 255
What this connects into (24)

Computed from the port compatibility rules, so it stays correct as nodes change.

Node ID preprocess-canny. Open it in Studio with Tab, then type the name.