Canny Edge Controlnet Preprocess Node

Creates an edge map from the base image. Inputs
Base Image
image
required
The base image to process
Settings
High Threshold
number
A number between 0 and 255, that is a threshold for strong edges. Any pixel value higher than the threshold is taken as a “strong edge”.
Low Threshold
number
A number between 0 and 255, that is a threshold for weak edges. Any pixel value lower than the threshold is not taken as an edge
Conditioning Scale
number
This setting only has an effect when used in a Controlnet Node, not a Controlnet Preprocessor Node.
Outputs
Image
mask
The output image after pre-processing

Depth Map Controlnet Preprocess Node

Creates a depth map from the base image. Inputs
Base Image
image
required
The base image to process
Outputs
Image
mask
The output image after pre-processing

HED Map Controlnet Preprocess Node

Creates a “soft-edge” map using the base image. It’s a map that isn’t as pointed as a canny edge map, but instead highlights the higher level contours of the image. Inputs
Base Image
image
required
The base image to process
Outputs
Image
mask
The output image after pre-processing

Segmentation Map Controlnet Preprocess Node

Creates a map that segments various objects of the image. Inputs
Base Image
image
required
The base image to process
Outputs
Image
mask
The output image after pre-processing

OpenPose Controlnet Preprocess Node

Creates a stick-figure of the underlying subject in the pose from the image. Inputs
Base Image
image
required
The base image to process
Settings
Hand
boolean
If turned on, the pose will also take the position of the fingers of the hand into account.
Conditioning Scale
number
This setting only has an effect when used in a Controlnet Node, not a Controlnet Preprocessor Node.
Outputs
Image
mask
The output image after pre-processing